CN218936260U - Construction site lighting device - Google Patents

Abstract

The utility model discloses a construction site lighting device which comprises a box body, wherein a plurality of universal wheels are arranged on the bottom surface of the box body, a storage battery and an inverter are arranged in the box body, a port for charging the storage battery is arranged on the outer surface of the box body, a supporting column with adjustable height is arranged in the box body, the supporting column penetrates through the top surface of the box body, a rotatable supporting seat is sleeved on the top end of the supporting column, a motor for driving the supporting seat to rotate is arranged on the bottom surface of the supporting seat, a cross-shaped mounting block is arranged on the top surface of the supporting seat, a fixing frame is arranged at one end of the mounting block, a plurality of fixing seats with adjustable angles are arranged on the fixing frame, and each fixing seat is hinged with each lighting device respectively.

Description

Construction site lighting device

Technical Field

The utility model relates to the technical field of buildings, in particular to a construction site lighting device.

Background

The construction industry is an important material production department of national economy, and has close relation with the development of the national economy and the improvement of the life of people. Along with the continuous deepening of modern construction, industry and cities are also unprecedented developed, construction operation is sometimes required at night in order to ensure the level of living environment, however, most of the existing lighting devices in construction operation adopt fixed structural design, and although the lighting effect can be realized, the direction and the angle are continuously adjusted according to the construction progress, the situation that the situation of insufficient illumination cannot be flexibly handled is immediately put into operation, so that the work of workers is inconvenient, and a new technical scheme is provided to solve the problem.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to provide a construction site lighting device.

In order to achieve the above object, the following technical solutions are proposed:

the utility model provides a job site lighting device, includes box, its characterized in that: the inside of box is equipped with the battery for lighting device power supply, the surface of box is equipped with the port that is used for battery charging, the telescopic support column is vertically installed at the box top, rotatable supporting seat is established to the top cover of support column, the bottom surface of supporting seat is equipped with and is used for driving the rotatory motor of supporting seat, and the top surface of supporting seat is equipped with and is the installation piece of cross, the rod-shaped mount is all installed to four terminal surfaces of installation piece, install lighting device through the hinge is articulated on the mount.

In the above technical scheme, preferentially, the lighting device comprises a back shell arranged on the fixing frame, the back shell is rectangular, a plurality of fixing blocks used for hinged installation are arranged on the back surface of the back shell, an LED lighting lamp set is arranged on the front surface of the back shell, and light shielding plates are arranged on the periphery of the back shell.

In the above technical scheme, preferably, the supporting seat is an annular disc, a raised gear ring is formed on the supporting seat, and a motor for driving the gear ring to rotate is arranged on the supporting column.

In the above technical scheme, the port is connected with the input end of the storage battery, and the output end of the storage battery is sequentially connected with the relay, the switch, the photosensitive device and the lighting device.

In the above technical scheme, preferably, the output end of the storage battery is sequentially connected with a switch and a motor.

In the above technical scheme, the photosensitive device comprises a voltage comparator, the voltage comparator is connected with a photosensitive receiving device and a relay, and the outer surface of the photosensitive device is provided with a rain cover.

In the above technical solution, preferably, each lighting device is connected to the photosensitive device and the storage battery respectively.

By adopting the technical scheme, the beneficial effects of the utility model at least comprise:

according to the utility model, the motor drives the lighting device to rotate, so that the simplicity of manual operation is improved, the photosensitive device drives the relay to be attracted according to illumination intensity, so that the circuit is communicated, and the LED lighting lamp group is controlled to work, so that the lighting device can automatically operate under the condition of insufficient illumination, the hinge is arranged on the fixing frame, the lighting angle of the lighting device can be flexibly adjusted, and the device can be flexibly adjusted to be free from the limitation of power supply due to the design of the storage battery.

Drawings

FIG. 1 is a schematic view of a construction site automatic lighting device;

FIG. 2 is a schematic view of the structure of the hinge portion of the automatic illuminating device;

FIG. 3 is a cross-sectional view of a support base portion;

FIG. 4 is a schematic view of the interior of the tank;

fig. 5 is a circuit schematic diagram of a photosensitive device.

In the figure: 1. a case; 2. a universal wheel; 3. a storage battery; 4. a photosensitive device; 41. a voltage comparator; 42. a photosensitive receiving device; 44. a rain cover; 5. an inverter; 6. a support column; 7. a support base; 71. a gear ring; 8. a mounting block; 9. a fixing frame; 10. a fixing seat; 11. a lighting device; 111. an LED lighting lamp group; 112. a light shielding plate; the method comprises the steps of carrying out a first treatment on the surface of the 113. A back shell; 12. a motor; 13. a port; 14. a fixed block; 15. and a relay.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is described in detail below with reference to the attached drawing figures:

1-4, the bottom of box 1 is equipped with universal wheel 2, the inside of box 1 is equipped with the battery 3 that supplies power for lighting device, the surface of box 1 is equipped with the port 13 that is used for battery 3 to charge, telescopic support column 6 is vertically installed at box 1 top for adjust the height of lighting device 11, rotatable supporting seat 7 is installed to the top cover of support column 6, the bottom surface of supporting seat 7 is equipped with the motor 12 that is used for driving supporting seat 7 rotation, and the top surface of supporting seat 7 is equipped with and is cross installation piece 8, rod-shaped mount 9 is all installed to four terminal surfaces of installation piece 8, install through hinge 10 the articulated lighting device 11 on the mount 9 for lighting device 11 can adjust the irradiation angle in a flexible way.

In order to better implement the utility model, the lighting device 11 comprises a back shell 113 arranged on the fixing frame 9, the back shell 113 is rectangular, a plurality of fixing blocks 14 used for hinged installation are arranged on the back surface of the back shell 113, the front surface is provided with an LED lighting lamp set 111, the periphery of the back shell 113 is provided with a light shielding plate 112, and the light shielding plate 112 and the LED lighting lamp set 111 form an angle of 90-130 degrees.

In order to better implement the utility model, the supporting seat 7 is designed as an annular disc, a convex gear ring 71 is formed on the supporting seat 7, and a motor 12 for driving the gear ring 71 to rotate is arranged on the supporting column 6, so that the motor 12 drives the gear ring 71 to rotate, and the supporting seat 7 is realized to rotate.

In order to better implement the utility model, the port 13 is connected with the input end of the storage battery 3, the output end of the storage battery 3 is sequentially connected with a relay 15, a switch, a photosensitive device 4 and an illumination device 11, the illumination device 11 is controlled to work through the switch and the photosensitive device 4, and the sensitivity of the photosensitive device 4 is adjustable.

In order to better implement the utility model, the output end of the storage battery 3 is sequentially connected with a switch and a motor 12, and the motor 12 is controlled to work through the switch.

In order to better implement the utility model, the photosensitive device 4 comprises a voltage comparator 41, the voltage comparator 41 is connected with a photosensitive receiving device 42 and a relay 15, and the outer surface of the photosensitive device 4 is provided with a rain cover 44. The voltage comparator 41 may use an LM311 voltage comparator and the photosensitive receiving device 42 may use an integrated infrared transmitting receiving head TU947. As shown in fig. 3, a capacitor step-down rectifying circuit is formed by C1, C2 and Vl-V4, a transmitting tube in an infrared transmitting and receiving head of the photosensitive receiving device 42 is conducted, and is reflected to the receiving tube by a reflecting plate, so that the resistance between a collector and the transmitter of the receiving tube becomes small, the output end of the voltage comparator 41 is high level, and the relay 15 is not attracted; when the light quantity reflected to the receiving tube is blocked or weakened by an obstacle, the resistance between the collector and the emitter of the receiving tube is increased, a low level is output, the relay 15 is attracted, the R4 is a slide rheostat in the figure, and the resistance value can be adjusted to be suitable for different brightness environments.

In order to better implement the utility model, each lighting device 11 is respectively connected with the photosensitive device 4 and the storage battery 3, and the photosensitive device 4 can simultaneously control each lighting device; are connected separately to prevent damage to individual lighting devices 11 from affecting the proper operation of other said lighting devices 11.

In summary, when the present utility model is used, the storage battery 3 supplies power to the photosensitive device 4, the photosensitive device 4 drives the relay 15 to be attracted according to illumination, so that the LED lighting lamp set 11 works, the storage battery 3 also supplies power to the motor 12, when the switch is closed, the motor 12 drives the supporting seat 7 engaged with the motor 12 to rotate, so as to achieve the purpose of different angle illumination, the sliding rheostat R4 is arranged in the photosensitive device 4 for adjusting the comparison voltage, and the resistance value can be adjusted according to the actual requirement, so that the voltage comparator 41 outputs a low level or a high level to achieve the purpose of controlling the relay 15, thereby the lighting device can be normally used in a brighter environment.

The foregoing description is only a preferred embodiment of the present application and is not intended to limit the utility model to the particular embodiment disclosed, but is not intended to limit the utility model to the particular embodiment disclosed, as any and all modifications, equivalent to the above-described embodiment, may be made by those skilled in the art without departing from the scope of the utility model, as the technical matter presented above may be utilized without departing from the scope of the utility model.

Claims (7)

1. A construction site lighting device, comprising a box body (1), characterized in that: the inside of box (1) is equipped with battery (3) for lighting device power supply, the surface of box (1) is equipped with port (13) that are used for battery (3) to charge, telescopic support column (6) are vertically installed at box (1) top, rotatable supporting seat (7) are installed to the top cover of support column (6), the bottom surface of supporting seat (7) is equipped with motor (12) that are used for driving supporting seat (7) rotation, and the top surface of supporting seat (7) is equipped with and is cross installation piece (8), rod-shaped mount (9) are all installed to four terminal surfaces of installation piece (8), install lighting device (11) through hinge (10) articulated on mount (9).

2. A job site lighting device as defined in claim 1, wherein: the illuminating device (11) comprises a back shell (113) arranged on a fixing frame (9), the back shell (113) is rectangular, a plurality of fixing blocks (14) used for hinged installation are arranged on the back surface of the back shell (113), an LED illuminating lamp group (111) is arranged on the front surface of the back shell, and light shielding plates (112) are arranged on the periphery of the back shell (113).

3. A job site lighting device as defined in claim 1, wherein: the support seat (7) is of an annular disc design, a protruding gear ring (71) is formed on the support seat (7), and a motor (12) for driving the gear ring (71) to rotate is arranged on the support column (6).

4. A job site lighting device as defined in claim 1, wherein: the port (13) is connected with the input end of the storage battery (3), and the output end of the storage battery (3) is sequentially connected with a relay (15), a switch, a photosensitive device (4) and a lighting device (11).

5. A job site lighting device as defined in claim 1, wherein: the output end of the storage battery (3) is sequentially connected with a switch and a motor (12).

6. A job site lighting device as defined in claim 4, wherein: the photosensitive device (4) comprises a voltage comparator (41), the voltage comparator (41) is connected with a photosensitive receiving device (42) and a relay (15), and a rain cover (44) is arranged on the outer surface of the photosensitive device (4).

7. A job site lighting device as defined in claim 4, wherein: each lighting device (11) is respectively connected with the photosensitive device (4) and the storage battery (3).

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