Adjustable lighting device for building construction

Abstract

The utility model relates to the technical field of building construction, and discloses an adjustable lighting device for building construction, which is characterized in that a telescopic support arm is mounted on the inner side of a support arm accommodating groove in a turnover manner, a lighting lamp holder is mounted at the upper part of the telescopic support arm, and a pushing rod column is mounted at the rear part of a movable base in a telescopic accommodating manner. The movable base is used for movably supporting the illuminating lamp holder, movable arrangement of the device can be completed through simple walking and pushing, manual carrying is not needed, and compared with a traditional support type illuminating device, better use convenience and flexibility are achieved; the supporting height of the illuminating lamp holder can be flexibly adjusted through telescopic sliding according to use requirements, the telescopic supporting arm is embedded and stored through the supporting arm storage groove, an overturning embedded type storage structure is formed, the illuminating lamp holder and the telescopic supporting arm are perfectly embedded with the movable base after storage, the overall size of the device is greatly reduced, and the device is convenient to use. And movement and storage of the device are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an adjustable lighting device for building construction. Background Art

[0002] Construction is a production activity carried out by people using various building materials, mechanical equipment according to a specific design blueprint, within a certain space and time to build a variety of construction products. It includes the entire production process from construction preparation, groundbreaking, commencement to project completion acceptance, including foundation construction, main structure construction, roofing construction, decoration construction, etc. During the construction process, in order to speed up the construction progress or carry out special operations such as concrete pouring, construction work is often carried out at night. During night construction, due to the dim light, in order to ensure construction safety and accuracy, lighting devices must be set up in the construction area to provide temporary lighting for the construction area.

[0003] In terms of structure, existing lighting devices mostly adopt a fixed-point bracket installation method. Due to the fixed structure, it not only needs to be moved by transportation, but also because the bracket structure has a certain height, it is very inconvenient to store it. Therefore, an adjustable lighting device for construction is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable lighting device for building construction to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable lighting device for construction, comprising a mobile base, the lower part of the mobile base is provided with a moving wheel and a limit support, the upper part of the mobile base is provided with a lighting mechanism, the lighting mechanism comprises a telescopic support arm and a lighting lamp holder, the upper part of the mobile base is provided with a support arm storage groove, the telescopic support arm is flipped and installed on the inner side of the support arm storage groove, and the lighting lamp holder is installed on the upper part of the telescopic support arm;

[0006] A push rod column is telescopically accommodated and installed at the rear of the movable base, a sliding support and a push handle are respectively arranged at both ends of the push rod column, and a rod column engaging seat is arranged at the rear of the movable base.

[0007] Preferably, the above-mentioned moving wheels are provided in plurality, and several of the moving wheels are respectively mounted on the lower corners of the moving base by bolts.

[0008] Preferably, the above-mentioned limiting supports are provided in plurality, a stud is fixed to the middle portion of the top side of the limiting supports, and the stud is threadedly connected to a screw hole provided at the lower portion of the movable base.

[0009] Preferably, the arm storage groove is opened in the middle of the top side of the mobile base, the lower part of the telescopic arm is rotatably installed on the inner rear side of the arm storage groove through a rotating shaft, an arm limit block is fixed to the lower rear part of the telescopic arm, a fastening knob is threadedly installed on the upper part of the arm limit block, a limiting groove is arranged on the rear side of the arm storage groove, and a fastening screw hole is arranged inside the limiting groove.

[0010] Preferably, a first knob and a second knob are provided at the rear of the telescopic arm, and the first knob and the second knob are both located at the rear of the telescopic section of the telescopic arm. The lighting lamp holder is installed on the upper part of the telescopic arm by flipping the rotating shaft, and a second magnetic block is fixedly embedded in the front of the lighting lamp holder, and a first magnetic block is fixedly embedded in the front side of the end of the telescopic arm.

[0011] Preferably, a rod column receiving groove is provided at the rear portion of the above-mentioned movable base, the push rod column is slidably embedded in the inner side of the rod column receiving groove, the sliding support is movably embedded in the front end of the push rod column, the front end of the push rod column is provided with a flip shaft column, the side of the sliding support is provided with a shaft column guide groove, the flip shaft column is movably embedded in the inner side of the shaft column guide groove, the sliding support is slidably embedded in the inner side of the rod column receiving groove, and the side of the sliding support is provided with a limiting protrusion.

[0012] Preferably, the pushing handle is fixed to the rear end of the pushing rod column, the rod column engaging seat is fixedly installed in the middle of the rear side of the movable base, a rod column engaging groove is provided in the middle of the rod column engaging seat, the pushing rod column engaging support is installed on the inner side of the rod column engaging groove, and a rod column limiting bolt is provided in the middle of the rod column engaging seat.

[0013] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0014] The lighting device adopts a mobile platform-type structural setting, and uses a mobile base to movably support the lighting lamp holder. The structure is simple and mobile, and the device can be moved and arranged by simply walking and pushing, without the need for manual handling. Compared with traditional bracket-type lighting devices, it has better convenience and flexibility in use, and adopts a telescopic telescopic support arm. The support height of the lighting lamp holder can be flexibly adjusted through telescopic sliding according to usage needs, and the telescopic support arm is embedded and stored in the support arm storage groove to form a flip-embedded storage structure. After storage, the lighting lamp holder and the telescopic support arm are perfectly embedded with the mobile base, so that the overall volume of the device is greatly reduced, which is conducive to the movement and storage of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the front structure of the overall storage state of the utility model;

[0017] Figure 2 It is a schematic diagram of the rear structure of the overall storage state of the utility model;

[0018] Figure 3 It is a schematic diagram of the front structure of the utility model in the overall unfolded state;

[0019] Figure 4 This is a schematic diagram of the installation structure of the lighting lamp holder of the utility model;

[0020] Figure 5 It is a schematic diagram of the rear structure of the utility model in the overall unfolded state;

[0021] Figure 6 This is a schematic diagram of the push rod column structure of the utility model.

[0022] Explanation of the accompanying drawings: 1. Moving base; 2. Moving wheel; 3. Limit support; 4. Support arm storage slot; 5. Telescopic support arm; 6. Lighting lamp holder; 7. First knob; 8. Second knob; 9. Support arm limit block; 10. Tightening knob; 11. First magnetic block; 12. Second magnetic block; 13. Sliding support; 14. Push rod column; 15. Shaft column guide groove; 16. Push handle; 17. Rod column limit bolt. DETAILED DESCRIPTION

[0023] 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.

[0024] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0025] Example

[0026] See also Figure 1-6 The utility model provides a technical solution: an adjustable lighting device for construction, comprising a mobile base 1, the mobile base 1 is a small mobile platform, an independent power supply battery pack is arranged inside the mobile base 1, and a mobile wheel 2 and a limit support 3 are arranged at the lower part of the mobile base 1 to facilitate the mobile support of the device. Figure 2 As shown, the moving wheels 2 are used for the moving support of the moving base 1. There are four moving wheels 2, which are universal wheels. The four moving wheels 2 are respectively installed at the lower corners of the moving base 1 by bolts. The mobile platform type structure is adopted. The mobile arrangement of the device can be completed by simply walking and pushing, without manual handling. Compared with the traditional bracket type lighting device, it has better convenience and flexibility. The limit support 3 is used for the fixed point placement support of the device, as shown in the attached Figure 2 As shown, four limiting supports 3 are provided, a stud is fixed in the middle of the top side of the limiting support 3, and the stud is threadedly connected to a screw hole provided in the lower part of the moving base 1.

[0027] The upper part of the mobile base 1 is provided with a lighting mechanism, which includes a telescopic support arm 5 and a lighting lamp holder 6. In order to facilitate the flipping and storage of the telescopic support arm 5, as shown in the attached Figure 3 As shown, an arm storage groove 4 is provided on the upper part of the mobile base 1, and the arm storage groove 4 is opened in the middle of the top side of the mobile base 1. The lower part of the telescopic arm 5 is rotatably installed on the inner rear side of the arm storage groove 4 through a rotating shaft. The telescopic arm 5 is embedded and stored by using the arm storage groove 4 to form a flip embedded storage structure. After storage, the lighting holder 6 and the telescopic arm 5 are perfectly embedded with the mobile base 1, which greatly reduces the overall volume of the device and is conducive to the movement and storage of the device. In order to install and limit the unfolded telescopic arm 5, as shown in the attached Figure 1 As shown, an arm limit block 9 is fixed to the lower rear part of the telescopic arm 5, a tightening knob 10 is threadedly installed on the upper part of the arm limit block 9, a limiting embedding groove is arranged on the rear side of the arm storage groove 4, and a tightening screw hole is arranged inside the limiting embedding groove. After the telescopic arm 5 is flipped and unfolded, the locking and limiting of the telescopic arm 5 is completed by screwing the tightening knob 10.

[0028] As attached Figure 5As shown, the telescopic arm 5 is a segmented arm structure. In order to facilitate the adjustment of the telescopic arm 5 and tighten and limit the position, a first knob 7 and a second knob 8 are provided at the rear of the telescopic arm 5. The first knob 7 and the second knob 8 are both located at the rear of the telescopic section of the telescopic arm 5. By screwing the first knob 7 and the second knob 8, the segmented connection of the telescopic arm 5 can be tightened and locked by using the rotary pressure resistance. The telescopic arm 5 is adopted, and the supporting height of the lighting lamp holder 6 can be flexibly adjusted by telescopic sliding according to the use needs, as shown in the attached figure. Figure 4 As shown, the lighting lamp holder 6 is an LED lamp holder, and the lighting lamp holder 6 is installed on the upper part of the telescopic support arm 5 by flipping the rotating shaft. In order to facilitate the adsorption and limiting of the lighting lamp holder 6 and the front part of the movable base 1, a second magnetic block 12 is fixedly installed on the front part of the lighting lamp holder 6. In order to adsorb and limit the end of the telescopic support arm 5, a first magnetic block 11 is fixedly installed on the front side of the end of the telescopic support arm 5.

[0029] In order to facilitate the pushing and moving of the device, a push rod column 14 is telescopically installed at the rear of the mobile base 1. The two ends of the push rod column 14 are respectively provided with a sliding support 13 and a push handle 16. In order to facilitate the storage and installation of the push rod column 14, as shown in the attached Figure 5 As shown, the rear of the mobile base 1 is provided with a rod column receiving groove, and the push rod column 14 is slidably fitted and installed in the inner side of the rod column receiving groove, as shown in the attached Figure 6 As shown, the sliding support 13 is movably fitted and installed on the front end of the push rod column 14, and a flip shaft column is provided at the front end of the push rod column 14. A shaft column guide groove 15 is provided on the side of the sliding support 13, and the flip shaft column is movably fitted in the inner side of the shaft column guide groove 15. The sliding support 13 is slidably fitted and installed on the inner side of the rod column receiving groove. In order to fit the sliding support 13 and limit the sliding, a limiting protrusion is provided on the side of the sliding support 13. In order to facilitate the pushing of the device, a pushing handle 16 is fixed to the rear end of the pushing rod column 14. In order to fit and support the pushing rod column 14, as shown in the attached Figure 2 As shown, the rod column embedding seat is fixedly installed in the middle of the rear side of the mobile base 1, a rod column embedding groove is provided in the middle of the rod column embedding seat, and the push rod column 14 is embedded and supported and installed on the inner side of the rod column embedding groove. In order to limit the insertion of the push rod column 14, a rod column limiting bolt 17 is provided in the middle of the rod column embedding seat.

[0030] The working principle or structural principle is that when in use, the pushing handle 16 is pulled out from the notch at the rear of the mobile base 1. When pulling, the sliding support 13 is pulled by the pushing rod column 14 to slide synchronously and engage with the notch opening at the inner side of the notch, and then the pushing rod column 14 is flipped over to make the pushing rod column 14 engage and install with the rod column engaging seat at the rear of the mobile base 1. After completion, the pushing rod column 14 is plugged and limited by the rod column limiting bolt 17 to complete the deployment operation of the pushing rod column 14. The mobile base 1 is pushed and moved with the help of the pushing handle 16 at the end of the pushing rod column 14. When it arrives at the construction area, the device is arranged and installed in a suitable area according to the lighting needs. During installation, remove the rod column limiting bolt 17 to flip and retract the pushing rod column 14, and then screw the limiting bolts at the bottom of the mobile base 1 in turn. The support 3 completes the fixed-point placement support of the mobile base 1 through the spinning support of the limit support 3 and the ground, and then the telescopic arm 5 is unfolded by flipping. After completion, the telescopic arm 5 is tightened and limited by the tightening knob 10, and then the support height of the lighting lamp holder 6 is adjusted by stretching. After completion, the telescopic arm 5 is tightened and limited by screwing the first knob 7 and the second knob 8, and then the lighting angle of the lighting lamp holder 6 is adjusted by flipping to complete the arrangement and installation of the device. After use, the first knob 7, the second knob 8 and the tightening knob 10 are unlocked first, and then the telescopic arm 5 is embedded and stored by retracting and flipping. After completion, the limit support 3 is screwed and unlocked, and then the push rod column 14 is unfolded and installed, and the push handle 16 at the end of the push rod column 14 is used to complete the movement and recovery of the device.

[0031] In summary, the lighting device adopts a mobile platform-type structural setting, and uses a mobile base 1 to movably support the lighting lamp holder 6. The structure is simple and easy to move. The mobile layout of the device can be completed by simply walking and pushing, and no manual handling is required. Compared with traditional bracket-type lighting devices, it has better convenience and flexibility. In addition, a telescopic telescopic support arm 5 is adopted. The support height of the lighting lamp holder 6 can be flexibly adjusted through telescopic sliding according to the needs of use, and the telescopic support arm 5 is embedded and stored in the support arm storage groove 4 to form a flip-in embedded storage structure. After storage, the lighting lamp holder 6 and the telescopic support arm 5 are perfectly embedded with the mobile base 1, so that the overall volume of the device is greatly reduced, which is conducive to the movement and storage of the device.

[0032] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. An adjustable lighting device for building construction, comprising a movable base (1), characterized in that: The lower part of the mobile base (1) is provided with a moving wheel (2) and a limit support (3); the upper part of the mobile base (1) is provided with a lighting mechanism, the lighting mechanism comprising a telescopic support arm (5) and a lighting lamp holder (6); the upper part of the mobile base (1) is provided with a support arm storage groove (4); the telescopic support arm (5) is flipped and installed on the inner side of the support arm storage groove (4); and the lighting lamp holder (6) is installed on the upper part of the telescopic support arm (5); A push rod column (14) is telescopically mounted on the rear of the movable base (1), a sliding support (13) and a push handle (16) are respectively arranged at both ends of the push rod column (14), and a rod column engaging seat is arranged at the rear of the movable base (1).

2. The adjustable lighting device for building construction according to claim 1, characterized in that: A plurality of the moving wheels (2) are provided, and a plurality of the moving wheels (2) are respectively mounted on the lower corners of the moving base (1) by means of bolts.

3. The adjustable lighting device for building construction according to claim 2, characterized in that: A plurality of the limit supports (3) are provided, and a stud is fixed in the middle of the top side of the limit support (3), and the stud is threadedly connected to a screw hole provided at the lower part of the movable base (1).

4. The adjustable lighting device for building construction according to claim 1, characterized in that: The support arm storage groove (4) is opened in the middle of the top side of the movable base (1); the lower part of the telescopic support arm (5) is rotatably mounted on the inner rear side of the support arm storage groove (4) through a rotating shaft; an arm limit block (9) is fixed to the lower rear side of the telescopic support arm (5); a tightening knob (10) is threadedly mounted on the upper part of the support arm limit block (9); a limit groove is arranged on the rear side of the support arm storage groove (4); a tightening screw hole is arranged inside the limit groove.

5. The adjustable lighting device for building construction according to claim 4, characterized in that: A first knob (7) and a second knob (8) are provided at the rear of the telescopic support arm (5); the first knob (7) and the second knob (8) are both located at the rear of the telescopic section of the telescopic support arm (5); the lighting lamp holder (6) is mounted on the upper part of the telescopic support arm (5) by flipping the rotating shaft; a second magnetic block (12) is fixedly mounted on the front of the lighting lamp holder (6); and a first magnetic block (11) is fixedly mounted on the front side of the end of the telescopic support arm (5).

6. The adjustable lighting device for building construction according to claim 1, characterized in that: The rear part of the movable base (1) is provided with a rod column receiving groove, the push rod column (14) is slidably mounted on the inner side of the rod column receiving groove, the sliding support (13) is movably mounted on the front end of the push rod column (14), the front end of the push rod column (14) is provided with a flip shaft column, the side of the sliding support (13) is provided with a shaft column guide groove (15), the flip shaft column is movably mounted on the inner side of the shaft column guide groove (15), the sliding support (13) is slidably mounted on the inner side of the rod column receiving groove, and the side of the sliding support (13) is provided with a limiting protrusion.

7. The adjustable lighting device for building construction according to claim 6, characterized in that: The pushing handle (16) is fixed to the rear end of the pushing rod column (14); the rod column engaging seat is fixedly installed in the middle of the rear side of the movable base (1); a rod column engaging groove is provided in the middle of the rod column engaging seat; the pushing rod column (14) is engaged and supported and installed on the inner side of the rod column engaging groove; and a rod column limiting bolt (17) is provided in the middle of the rod column engaging seat.

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