CN212719305U

CN212719305U - Lighting device for building site

Info

Publication number: CN212719305U
Application number: CN202021611514.8U
Authority: CN
Inventors: 李芳琴; 任勤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-16
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to a construction equipment technical field just discloses a lighting device for building site, the on-line screen storage device comprises a base, inside first standing groove and the second standing groove of having seted up of base, be equipped with the baffle between first standing groove and the second standing groove, first standing groove top runs through the upper surface of base and is linked together with the outside, the first horizontal pole of fixedly connected with in the first standing groove, first horizontal pole lateral wall rotates through the bearing and is connected with the bevel gear dish. This lighting device for building site sets up the helical gear dish in the first standing groove, sets up lighting apparatus on the helical gear dish to drive the helical gear dish through servo motor and helical gear, make lighting apparatus can be at 360 rotations of horizontal direction, through set up fixed bolster and flexible pneumatic cylinder at the helical gear dish top, cooperate multistage telescopic link and the spout of seting up at the horizontal pole, the slider that sets up in the spout can realize lighting apparatus at the angle modulation of vertical direction.

Description

Lighting device for building site

Technical Field

The utility model relates to a architectural equipment technical field specifically is a lighting device for building site.

Background

The building lighting device is a lighting tool applied to a building site, however, due to the urgent construction period, workers often need to be constructed at night, the lighting condition is not good under the construction at night, the construction of the workers is inconvenient, and the personal safety cannot be guaranteed, so that the building lighting device can be carried along with the building lighting device, and the construction of the workers is facilitated.

At present traditional lighting tool adopts the angle fixed mostly, can not adjust according to the building site actual conditions, seriously influences lighting quality, influences building site's construction at night.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lighting device for building site has solved the current lighting apparatus who proposes among the above-mentioned background and has shone the problem that the angle can't be adjusted according to the building site actual conditions.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a first placing groove and a second placing groove are formed in the base, a partition plate is arranged between the first placing groove and the second placing groove, the top of the first placing groove penetrates through the upper surface of the base and is communicated with the outside, a first cross rod is fixedly connected in the first placing groove, the outer side wall of the first cross rod is rotatably connected with a bevel gear disc through a bearing, a servo motor is fixedly installed in the second placing groove, an output shaft of the servo motor penetrates through the partition plate and extends into the first placing groove, one end, away from the servo motor, of the output shaft is fixedly connected with a bevel gear matched with the bevel gear disc, and the bevel gear is meshed with the bevel gear disc;

a fixed bracket and a telescopic hydraulic cylinder are fixedly arranged at the top of the bevel gear plate, a multi-stage telescopic rod is arranged at the top of the telescopic hydraulic cylinder, the top parts of the two fixed brackets are fixedly connected with supporting rods, the outer walls of the supporting rods are sleeved with a connecting base, the connecting base is provided with a through hole matched with the support rod, the top of the connecting base is fixedly connected with a lampshade, the inner wall of one end of the lampshade far away from the fixed support is fixedly connected with a fixed rod, the other end of the fixed rod is fixedly provided with a lamp panel, a plurality of LED lamps are arranged on one side wall of the lamp panel far away from the fixed rod, a second cross rod is fixedly connected with the outer wall of one end of the lamp shade far away from the fixed support, the bottom of the second cross rod is provided with a sliding groove, the sliding groove is connected with a sliding block matched with the sliding groove in a sliding mode, and the top of the multi-stage telescopic rod extends into the sliding groove and is hinged to the bottom of the sliding block through a rotating shaft.

Furthermore, four corners in the bottom of the base are provided with locking universal wheels, and one side wall of the base is fixedly connected with a push rod.

Furthermore, a bearing is arranged at the joint of the output shaft of the servo motor and the partition plate.

Furthermore, the number of the LED lamps is not less than 50, and the LED lamps are uniformly distributed on the lamp panel.

(III) advantageous effects

The utility model provides a lighting device for building site possesses following beneficial effect:

this lighting device for building site sets up the helical gear dish in first standing groove, set up lighting apparatus on the helical gear dish, and drive the helical gear dish through servo motor and helical gear, make lighting apparatus can be at 360 rotations of horizontal direction, through set up fixed bolster and telescopic hydraulic cylinder at helical gear dish top, cooperate multistage telescopic link and the spout of seting up at the horizontal pole, the slider that sets up in the spout, can realize lighting apparatus at the angle modulation of vertical direction, through setting up the locking universal wheel bottom the base, it is convenient that the cooperation sets up the push rod at the base lateral wall the utility model discloses a removal and fixed, through set up a plurality of LED lamps on the lamp panel, ensure the utility model discloses there is sufficient intensity of illumination.

Drawings

FIG. 1 is a schematic structural view of the lighting device for construction site of the present invention;

fig. 2 is the utility model discloses lighting device's for building site lamp shade structure sketch map.

In the figure: the LED lamp comprises a base 1, a first placing groove 2, a second placing groove 3, a bevel wheel disc 4, a servo motor 5, a first cross rod 6, a bevel wheel 7, a partition plate 8, a fixing support 9, a telescopic hydraulic cylinder 10, a multi-stage telescopic rod 11, a second cross rod 12, a sliding groove 13, a sliding block 14, a lampshade 15, a fixing rod 16, a lamp panel 17, an LED lamp 18, a connecting base 19, a supporting rod 20, a through hole 21, a push rod 22 and a locking universal wheel 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, the present invention provides a technical solution:

a lighting device for a construction site comprises a base 1, locking universal wheels 23 are installed at four corners of the bottom of the base 1, a push rod 22 is fixedly connected to one side wall of the base 1, a first placing groove 2 and a second placing groove 3 are formed in the base 1, a partition plate 8 is arranged between the first placing groove 2 and the second placing groove 3, the top of the first placing groove 2 penetrates through the upper surface of the base 1 and is communicated with the outside, a first cross rod 6 is fixedly connected in the first placing groove 2, the outer side wall of the first cross rod 6 is rotatably connected with a bevel gear disc 4 through a bearing, a servo motor 5 is fixedly installed in the second placing groove 3, an output shaft of the servo motor 5 penetrates through the partition plate 8 and extends to the inside of the first placing groove 2, a bearing is arranged at the joint of the output shaft of the servo motor 5 and the partition plate 8, a bevel gear 7 matched with the bevel gear disc 4 is fixedly connected to one end, the bevel wheel 7 is meshed with the bevel wheel disc 4; the top of the bevel gear plate 4 is fixedly provided with a fixed support 9 and a telescopic hydraulic cylinder 10, the top of the telescopic hydraulic cylinder 10 is provided with a multi-stage telescopic rod 11, the fixed support 9 is provided with two, the top of the two fixed supports 9 is fixedly connected with a support rod 20, the outer wall of the support rod 20 is sleeved with a connecting base 19, the connecting base 19 is provided with a through hole 21 matched with the support rod 20, the top of the connecting base 19 is fixedly connected with a lampshade 15, the inner wall of one end of the lampshade 15 far away from the fixed support 9 is fixedly connected with a fixed rod 16, the other end of the fixed rod 16 is fixedly provided with a lamp panel 17, one side wall of the lamp panel 17 far away from the fixed rod 16 is provided with a plurality of LED lamps 18, the number of the LED lamps 18 is not less than 50, the plurality of LED lamps 18 are uniformly distributed on the lamp, the inside sliding connection of spout 13 has slider 14 rather than the looks adaptation, and multistage telescopic link 11 top stretches into in the spout 13 and is articulated with slider 14 bottom through the axis of rotation.

Principle of operation, this lighting device for building site, the push rod 22 through the locking universal wheel 23 cooperation base 1 lateral wall of base 1 bottom during the use will the utility model discloses it is fixed to push away suitable rigidity, then open the switch of LED lamp 18, start servo motor 5, servo motor 5 rotates through the output shaft and drives bevel gear 7 and rotate, thereby drive bevel gear dish 4 and rotate, carry out the rotation of horizontal direction and then adjust the illumination angle of 15 horizontal directions of lamp shade to lamp shade 15, then start flexible pneumatic cylinder 10, flexible pneumatic cylinder 10 drives multistage telescopic link 11 and contracts or extend, thereby drive lamp shade 15 and carry out the angular adjustment of vertical direction.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lighting device for a construction site comprises a base (1) and is characterized in that a first placing groove (2) and a second placing groove (3) are formed in the base (1), a partition plate (8) is arranged between the first placing groove (2) and the second placing groove (3), the top of the first placing groove (2) penetrates through the upper surface of the base (1) and is communicated with the outside, a first cross rod (6) is fixedly connected in the first placing groove (2), the outer side wall of the first cross rod (6) is rotatably connected with a bevel gear disc (4) through a bearing, a servo motor (5) is fixedly installed in the second placing groove (3), an output shaft of the servo motor (5) penetrates through the partition plate (8) and extends to the inside of the first placing groove (2), one end, far away from the servo motor (5), of the output shaft is fixedly connected with a bevel gear (7) matched with the bevel gear disc (4), the bevel gear (7) is in meshed connection with the bevel gear disc (4);

the top of the bevel gear plate (4) is fixedly provided with a fixed support (9) and a telescopic hydraulic cylinder (10), the top of the telescopic hydraulic cylinder (10) is provided with a multi-stage telescopic rod (11), the fixed support (9) is provided with two, the top of the fixed support (9) is fixedly connected with a support rod (20), the outer wall of the support rod (20) is sleeved with a connecting base (19), the connecting base (19) is provided with a through hole (21) matched with the support rod (20), the top of the connecting base (19) is fixedly connected with a lampshade (15), the inner wall of one end of the lampshade (15) far away from the fixed support (9) is fixedly connected with a fixed rod (16), the other end of the fixed rod (16) is fixedly provided with a lamp panel (17), one side wall of the lamp panel (17) far away from the fixed rod (16) is provided with a plurality of LED lamps (18), the outer wall of one end of the lampshade (, the bottom of the second cross rod (12) is provided with a sliding groove (13), the sliding groove (13) is connected with a sliding block (14) matched with the sliding groove in a sliding mode, and the top of the multi-stage telescopic rod (11) extends into the sliding groove (13) and is hinged to the bottom of the sliding block (14) through a rotating shaft.

2. The lighting device for the construction site as claimed in claim 1, wherein locking universal wheels (23) are installed at four corners of the bottom of the base (1), and a push rod (22) is fixedly connected to one side wall of the base (1).

3. A lighting device for construction site according to claim 1, wherein a bearing is provided at the junction of the output shaft of the servo motor (5) and the partition (8).

4. A lighting device for construction site as claimed in claim 1, wherein the number of the LED lamps (18) is not less than 50 and the LED lamps (18) are uniformly distributed on the lamp panel (17).