Lighting device for building construction

Abstract

The utility model relates to the related technical field of lighting instruments, discloses a lighting device for building construction, and aims to solve the problem that lighting is affected due to the fact that a lamp is not easy to move and dust accumulates on a lampshade, a conical head is directly inserted into the ground, a lamp holder is easy to fix, and during use, the extension length of a pull rod is adjusted through a fastening bolt; therefore, the deflection angle of the lamp holder is changed, it is guaranteed that the lighting position of the lamp bead is the needed position, and the effect of being easy to move and fix is achieved. When the lamp bead stops lighting, the ejection spring in the lamp holder is used for ejecting the cleaning stop block, the surface of the lamp bead is wiped through the cleaning stop block, it is guaranteed that the surface of the lamp bead is cleaned when the lamp bead stops using every time, on the other hand, after the cleaning stop block is completely pushed out, the cleaning stop block is used for shielding the lamp bead, and the cleaning stop block is prevented from being damaged. And it is guaranteed that dust cannot be gathered on the lamp beads, meanwhile, the lamp beads are prevented from being damaged by external impact, and therefore the lamp beads are effectively protected, and the purposes of self-cleaning and self-protection are finally achieved.

Description

Technical Field

[0001] The present application relates to the technical field related to lighting equipment, and in particular to a lighting device used in building construction. Background Art

[0002] Lighting in construction is an important means to ensure that workers can clearly see the work site, operating equipment and objects. Proper lighting can not only improve the work efficiency of workers, but also ensure work safety and reduce the possibility of accidents. Therefore, in construction, it is very important to set up a lighting system reasonably.

[0003] With the development of science and technology, new light sources such as LED are increasingly used in building construction lighting. Although LED light sources have many advantages, such as high efficiency, energy saving, and environmental protection, they do bring certain inconveniences to practical applications at construction sites due to their fixedness and difficulty in mobility. In traditional construction, workers may need to constantly adjust the position of lighting equipment according to construction progress and needs. However, since LED lamps are usually heavy and difficult to move, it becomes relatively difficult when the lighting position needs to be changed. This not only affects construction efficiency, but may also lead to safety hazards due to insufficient or improper lighting.

[0004] Lighting equipment at construction sites often faces challenges from dust and smoke. Due to the particularity of the construction environment, external dust and smoke generated during the construction process can easily adhere to the surface of the lampshade. Without regular cleaning and maintenance, these dust and smoke will gradually accumulate, causing the lampshade to become blurred, and then cause shading. This will not only reduce the brightness and effect of the lighting equipment, affecting the visibility of the construction site, but may also have a negative impact on the service life of the lamp. Utility Model Content

[0005] The present application proposes a lighting device for building construction, which has the advantages of being easy to move and fix and self-cleaning, and is used to solve the problems mentioned in the above background technology that the lamp is difficult to move and dust accumulates on the lampshade to affect the lighting.

[0006] To achieve the above-mentioned purpose, the present application adopts the following technical solution: a lighting device for construction, comprising: a lamp stand, with lamp beads fixed on the side for lighting, a support rod fixedly connected to the end, and the end of the support rod hinged on the mounting frame; a pull rod, one end of which is hinged to the end of the lamp stand, and the side is fixed to the end of the mounting frame by a fastening bolt; a cone head, fixed to the bottom end of the mounting frame, to provide stable support for the lamp stand.

[0007] Furthermore, a cleaning block located on one side of the lamp bead is movably installed in the middle of the lamp holder, and ejection springs are arranged at the end of the cleaning block and the inner side of the lamp holder.

[0008] Furthermore, a coil column located on one side of the ejection spring is fixedly connected to the inner side of the lamp holder, and the coil column is connected in series with the lamp bead.

[0009] Further, when the lamp bead starts to work, the coil column generates magnetism and attracts the cleaning block.

[0010] Furthermore, a water storage cavity is provided in the middle of the lamp holder and is located on one side of the lamp bead. A water inlet pipe fixed on the outside of the lamp holder inputs water medium into the water storage cavity.

[0011] Furthermore, a rectangular groove is opened in the middle of the cleaning block, and the rectangular groove in the cleaning block is movably installed inside the lamp holder, and a water storage chamber is formed by the inner side of the lamp holder and the rectangular groove in the cleaning block, and a liquid inlet one-way valve is arranged between the water storage chamber and the water storage chamber to realize the one-way flow of the water medium in the water storage chamber into the water storage chamber.

[0012] Furthermore, a water diversion groove is provided at the end of the cleaning block and on one side close to the lamp bead, and a drainage channel for connecting the water storage chamber and the water diversion groove is provided in the middle of the cleaning block. A liquid outlet one-way valve for one-way flow from the water storage chamber to the water diversion groove is fixedly installed in the drainage channel, and a water nozzle communicated with the water diversion groove is provided at the end of the cleaning block.

[0013] Furthermore, there are multiple water nozzles, and the multiple water nozzles are distributed in a straight line and at equal intervals.

[0014] The utility model has the following beneficial effects:

[0015] The present application provides a lighting device for construction, which can be easily inserted into the ground through the cone head at the bottom of the mounting frame to achieve stable fixture of the lamp stand. This undoubtedly greatly improves the adaptability and stability of the lighting device for the frequently changing working environment at the construction site. At the same time, by adjusting the extension length of the pull rod by tightening the bolt, the deflection angle of the lamp stand can be flexibly adjusted to ensure that the lighting position of the lamp beads can always accurately meet the construction requirements. This adjustability not only enhances the functionality of the lighting device, but also improves its use efficiency.

[0016] In addition, the lighting device also has the functions of self-cleaning and self-protection. When the lamp stops lighting, the ejection spring will automatically push out the cleaning block and wipe the surface of the lamp to ensure that it can be kept clean after each use. This design not only extends the service life of the lamp, but also reduces the trouble of manual cleaning. What is more unique is that when the cleaning block is fully pushed out, it can also serve as a protective barrier for the lamp to prevent dust accumulation and external impact from damaging the lamp. This dual protection mechanism not only ensures the stability and safety of the lamp, but also further enhances the durability and reliability of the lighting device.

[0017] In summary, this type of construction lighting device is not only easy to move and fix, but also has the functions of self-cleaning and self-protection, which undoubtedly provides an efficient, safe and convenient lighting solution for the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which constitute a part of the specification, illustrate embodiments disclosed in the present application and, together with the description, serve to explain the principles disclosed in the present application.

[0019] The present application can be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the lamp stand;

[0022] Figure 3 It is a schematic three-dimensional cutaway view of the interior of the lamp stand;

[0023] Figure 4 This is a schematic diagram of the drainage path in the lamp stand;

[0024] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure at EE in the middle;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the cleaning block.

[0026] In the figure: 1, lamp holder; 100, water storage chamber; 2, pull rod; 3, fastening bolt; 4, mounting frame; 400, cone head; 5, support rod; 6, water inlet pipe; 7, lamp bead; 8, cleaning block; 800, water nozzle; 801, drainage channel; 802, water distribution trough; 9, coil column; 10, ejection spring; 11, water storage chamber; 12, liquid outlet one-way valve; 13, liquid inlet one-way valve. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only 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.

[0028] Embodiment 1

[0029] See also Figure 1 and Figure 2 It can be clearly seen that in order to facilitate movement and fixation, the lamp stand 1 in the present application is fixedly connected to a support rod 5 at the end of the lamp stand 1. Figure 1 It can be known that the end of the support rod 5 is hinged on the mounting frame 4, so that the lamp stand 1 can be deflected up and down, so that the position where the lamp beads 7 on the lamp stand 1 can be illuminated when emitting light changes.

[0030] The end of the lamp stand 1 is hinged with a pull rod 2 located above the support rod 5, and the side of the pull rod 2 is fixed to the end of the mounting frame 4 by a fastening bolt 3, so that the deflection angle of the lamp stand 1 can be controlled by controlling the extension length of the pull rod 2, so that the irradiation position of the lamp stand 1 can be controlled.

[0031] In terms of fixation, in this embodiment, a cone head 400 is fixedly installed at the bottom end of the mounting frame 4, and the tip of the cone head 400 is directly inserted into the ground, thereby ensuring the fixing strength of the mounting frame 4, thereby providing stable support for the lamp stand 1.

[0032] In actual application, the cone head 400 is inserted into the desired position so that the lamp holder 1 can be stably placed at the desired position, and the pulling length of the pull rod 2 is changed, so that the deflection angle of the lamp holder 1 changes, and the illumination range of the lamp bead 7 can be adjusted to the desired position.

[0033] Embodiment 2

[0034] Based on Example 1, please refer to Figure 3 and Figure 4 It can be seen that in the application of the second embodiment, in order to prevent dust from accumulating on the surface of the lamp bead 7 and affecting the lighting, a cleaning block 8 is movably installed in the middle of the lamp frame 1 and is located on one side of the lamp bead 7. When the movable cleaning block 8 passes through the surface of the lamp bead 7, the surface of the lamp bead 7 is wiped by the end face of the cleaning block 8, thereby cleaning the surface of the lamp bead 7 and preventing the surface of the lamp bead 7 from affecting the lighting due to the accumulation of dust.

[0035] In order to control the cleaning block 8, an ejection spring 10 is provided through the end of the cleaning block 8 and the inner side of the lamp holder 1. Through the elastic force of the ejection spring 10, the cleaning block 8 always has a tendency to push the lamp bead 7 to move, and a coil column 9 located on one side of the ejection spring 10 is fixedly connected to the inner side of the lamp holder 1, and the coil column 9 is connected in series with the lamp bead 7. When the lamp bead 7 starts to work, the coil column 9 generates magnetism and attracts the cleaning block 8, and the cleaning block 8 compresses the ejection spring 10 through the magnetic attraction of the coil column 9.

[0036] During actual application, when the lamp bead 7 is working, the coil column 9 connected in series with it will work synchronously. The cleaning block 8 is attracted by the coil column 9, so that the cleaning block 8 compresses the ejection spring 10. At this time, the cleaning block 8 is away from the lamp bead 7, so that the lamp bead 7 will not be blocked under lighting.

[0037] When the lamp bead 7 stops working, the coil column 9 is powered off synchronously, and the cleaning block 8 will move toward the surface of the lamp bead 7 under the elastic force of the ejection spring 10. During the sliding process of the cleaning block 8 from the surface of the lamp bead 7, the surface of the lamp bead 7 is scraped by the end of the cleaning block 8, so as to scrape off the dust attached to the surface of the lamp bead 7 and clean the surface of the lamp bead 7. At the same time, after the cleaning block 8 has completely cleaned the lamp bead 7, the side of the cleaning block 8 is used to block the lamp bead 7 to ensure that the lamp bead 7 is shielded by the cleaning block 8 when the lamp bead 7 is not working, thereby reducing external damage to the lamp bead 7 and extending the service life of the lamp bead 7.

[0038] Embodiment 3

[0039] Further improvement on the basis of the second embodiment, in order to further improve the cleaning intensity of the surface of the lamp bead 7, please refer to Figure 4-Figure 6 It can be seen that a water storage chamber 100 is opened in the middle of the lamp holder 1 and is located on one side of the lamp bead 7, and water medium is input into the water storage chamber 100 through a water inlet pipe 6 fixed on the outside of the lamp holder 1, thereby ensuring that during the use of the lamp bead 7, the water medium loaded in the water storage chamber 100 can be used to cool the lamp bead 7 and avoid the operating temperature of the lamp bead 7 being too high.

[0040] Combination Figure 6 It can be seen that a rectangular groove is opened in the middle of the cleaning block 8, and the rectangular groove in the cleaning block 8 is movably installed inside the lamp holder 1, and a water storage chamber 11 is formed by the inner side of the lamp holder 1 and the rectangular groove in the cleaning block 8, and a liquid inlet one-way valve 13 is arranged between the water storage chamber 11 and the water storage chamber 100 to realize the one-way flow of the water medium in the water storage chamber 100 into the water storage chamber 11, ensuring that when the pressure in the water storage chamber 11 is reduced, the water medium in the water storage chamber 100 can be forced to be sucked into the water storage chamber 11.

[0041] Combination Figure 4 It can be seen that a water dividing groove 802 is provided at the end of the cleaning block 8 and close to the side of the lamp bead 7, and a drainage channel 801 for connecting the water storage chamber 11 and the water dividing groove 802 is provided in the middle of the cleaning block 8, and a liquid outlet check valve 12 for one-way flow from the water storage chamber 11 to the water dividing groove 802 is fixedly installed in the drainage channel 801. In order to allow the water medium in the water dividing groove 802 to be ejected outward, the water medium in the water dividing groove 802 is connected to the water storage chamber 11 and the water dividing groove 802. Figure 6 It can be seen that a water nozzle 800 connected to the water distribution groove 802 is provided at the end of the cleaning block 8, and there are multiple water nozzles 800, and the multiple water nozzles 800 are equidistantly distributed in a straight line. At the same time, the water nozzles 800 are inclined toward the direction of the lamp bead 7, so as to ensure that when the water medium in the water storage chamber 11 is squeezed outward, the water medium can be directly projected onto the lamp bead 7, thereby cleaning the surface of the lamp bead 7 with water.

[0042] In the actual application process, when the lamp bead 7 works, according to the second embodiment, combined with Figure 4 It can be seen that the cleaning block 8 moves to the right and squeezes the ejection spring 10 , and at the same time, the pressure in the water storage chamber 11 decreases, so that the water medium in the water storage chamber 100 is drawn into the water storage chamber 11 through the liquid inlet one-way valve 13 .

[0043] When the lamp bead 7 stops working, the elastic force of the ejection spring 10 will cause the cleaning block 8 to push toward the lamp bead 7, and during the movement, the water medium in the water storage chamber 11 will be pressurized to flow into the drain 801 through the liquid outlet one-way valve 12, and finally be distributed through the water distribution trough 802 and ejected from the water nozzle 800 to the lamp bead 7, thereby achieving water cleaning of the surface of the lamp bead 7, and then wiping and cleaning the surface of the lamp bead 7 through the cleaning block 8, which greatly ensures the cleanliness of the surface of the lamp bead 7.

Claims

1. A lighting device for building construction, characterized in that: include: A lamp frame (1) having lamp beads (7) fixed on the side for lighting, and a support rod (5) fixedly connected at the end, and the end of the support rod (5) is hinged on the mounting frame (4); A pull rod (2) having one end hinged to the end of the lamp holder (1) and a side portion fixed to the end of the mounting frame (4) by means of a fastening bolt (3); The cone head (400) is fixed to the bottom end of the mounting frame (4) to provide stable support for the lamp stand (1).

2. The lighting device for building construction according to claim 1, characterized in that: A cleaning block (8) located on one side of the lamp bead (7) is movably mounted in the middle of the lamp holder (1), and an ejection spring (10) is arranged at the end of the cleaning block (8) and the inner side of the lamp holder (1).

3. The lighting device for building construction according to claim 2, characterized in that: A coil column (9) located on one side of the ejection spring (10) is fixedly connected to the inner side of the lamp holder (1), and the coil column (9) is connected in series with the lamp bead (7).

4. The lighting device for building construction according to claim 3, characterized in that: When the lamp bead (7) starts to work, the coil column (9) generates magnetism and attracts the cleaning block (8).

5. The lighting device for building construction according to claim 1 or 3, characterized in that: A water storage chamber (100) is provided in the middle of the lamp holder (1) and is located on one side of the lamp bead (7). A water inlet pipe (6) fixed outside the lamp holder (1) inputs water medium into the water storage chamber (100).

6. The lighting device for building construction according to claim 5, characterized in that: A rectangular groove is provided in the middle of the cleaning block (8), and the rectangular groove in the cleaning block (8) is movably mounted inside the lamp holder (1), and a water storage chamber (11) is formed through the inner side of the lamp holder (1) and the rectangular groove in the cleaning block (8), and a liquid inlet one-way valve (13) is provided between the water storage chamber (11) and the water storage chamber (100), so as to achieve one-way flow of the water medium in the water storage chamber (100) into the water storage chamber (11).

7. The lighting device for building construction according to claim 6, characterized in that: A water diversion groove (802) is provided at the end of the cleaning block (8) and on a side close to the lamp bead (7), and a drainage channel (801) for connecting the water storage chamber (11) and the water diversion groove (802) is provided in the middle of the cleaning block (8), a liquid outlet one-way valve (12) for one-way flow from the water storage chamber (11) to the water diversion groove (802) is fixedly installed in the drainage channel (801), and a water spray nozzle (800) communicating with the water diversion groove (802) is provided at the end of the cleaning block (8).

8. The lighting device for building construction according to claim 7, characterized in that: There are a plurality of water spray nozzles (800), and the plurality of water spray nozzles (800) are distributed in a straight line and at equal intervals.

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