CN216079380U

CN216079380U - Lighting equipment for building site convenient to adjust

Info

Publication number: CN216079380U
Application number: CN202122125758.6U
Authority: CN
Inventors: 秦国华; 陈小金
Original assignee: Individual
Current assignee: Bejing Engineering Co Ltd of China Railway 18th Bureau Group Co Ltd
Priority date: 2021-09-05
Filing date: 2021-09-05
Publication date: 2022-03-18
Anticipated expiration: 2031-09-05

Abstract

The utility model relates to the technical field of architectural lighting, and discloses an easily-adjusted lighting device for a construction site, which comprises a trolley, wherein a first rotating shaft is rotatably arranged in an inner cavity of the trolley, the top end of the first rotating shaft penetrates through the trolley and extends to the outside of the trolley, a first transmission gear is fixedly arranged on the outer surface of the first rotating shaft, a support column is rotatably arranged in the inner cavity of the trolley and on the left side of the first rotating shaft, and a support column is rotatably arranged in the inner cavity of the trolley, so that the conveniently-adjusted lighting device for the construction site is rotated by rotating a second rotating shaft, the second rotating shaft drives a third rotating shaft to rotate through a first gear and a second gear, and the third rotating shaft drives a rack to move up and down through a third gear, thereby realizing the adjustment of the direction and the height of a lighting device, facilitating the movement of the lighting device, simultaneously improving the irradiation range of the lighting device and greatly improving the accuracy of the lighting for the construction site, convenience is brought to the adjustment of the lighting requirement of a user.

Description

Lighting equipment for building site convenient to adjust

Technical Field

The utility model relates to the technical field of architectural lighting, in particular to lighting equipment for a building site, which is convenient to adjust.

Background

The construction site refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and can also be said to be the process of changing various lines on the design drawing into a real object at a designated place. The lighting lamp is essential equipment on the site of a building site, so that workers can construct the lighting lamp at night conveniently.

When current lighting apparatus for building site is using, because lighting device most all is fixed, be not convenient for high removal and rotation, be not convenient for adjust simultaneously to the height and the angle of lamp to influenced lighting apparatus and shone the limitation of area, influenced building site's construction.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the lighting equipment for the building site, which is convenient to adjust, has the advantages of conveniently adjusting the direction and the height of the lighting equipment for the building site, simultaneously facilitating the adjustment of the lamp-turning-off irradiation angle and the like, and solves the problem that the lighting equipment has limitation because the lighting equipment for the building site is fixed and cannot adjust the direction, the height and the angle of light at present.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a lighting apparatus for building site convenient to adjust, includes the dolly, the inner chamber of dolly rotates installs the pivot No. one, the top of pivot run through the dolly and extend to the outside of dolly, the surface fixed mounting of pivot No. one has drive gear, the inner chamber of dolly just is located the left rotation of pivot and installs the support column, the surface fixed mounting of support column has drive gear No. two, the top of support column runs through the dolly and extends to the outside of dolly, the inner chamber slidable mounting of support column has the rack, the top of rack runs through the support column and extends to the outside of support column, the top of rack rotates installs the light, the right side fixed mounting of support column has the transmission case, the inner chamber of transmission case rotates and installs the pivot No. two, the surface fixed mounting of pivot No. two has the gear, the inner chamber of transmission case and the place ahead that is located No. two pivots are rotated and are installed No. three pivots, the fixed surface of No. three pivots installs No. two gears, the left end of No. three pivots runs through the support column and extends to the inside of support column, the surface of No. three pivots and the inner chamber fixed mounting that is located the support column have No. three gears.

Preferably, the outer surface of the first transmission gear is meshed with the outer surface of the second transmission gear, the outer surface of the first gear is meshed with the outer surface of the second gear, and the outer surface of the third gear is meshed with the outer surface of the rack.

Preferably, the bottom of transmission case inner chamber is rotated and is installed the joint piece, the surface of joint piece meshes with the surface of a gear mutually, the front slidable mounting of transmission case has the push rod.

Preferably, the top of light fixed mounting has the regulation line, the top of rack is rotated and is installed the directive wheel.

Preferably, the right side of support column just is located the below of transmission case and rotates and installs the regulating spindle, the fixed surface of regulating spindle installs the reel.

Preferably, a push handle is fixedly arranged on the right side of the trolley.

(III) advantageous effects

Compared with the prior art, the utility model provides the lighting equipment for the construction site, which is convenient to adjust and has the following beneficial effects: this lighting apparatus for building site accessible convenient to adjust rotates a pivot, a pivot drives the support column through a drive gear and No. two drive gear's cooperation and rotates, No. two pivot rotations of rethread rotation, No. two pivots drive No. three pivots through a gear and No. two gears and rotate, No. three pivots drive the rack through No. three gears and reciprocate, thereby realized the regulation to lighting apparatus direction and height, rethread adjustment shaft drive reel rotates, the reel passes through the cooperation of regulating wire and reverse wheel, realize the regulation to the lighting apparatus angle.

1. This lighting apparatus for building site convenient to adjust, rotate through rotating a pivot, a pivot drives the support column through a drive gear and No. two drive gear's cooperation and rotates, No. two pivot rotations of rethread rotation, No. two pivots drive No. three pivot rotations through a gear and No. two gears, No. three pivots drive the rack through No. three gears and reciprocate, thereby realized making things convenient for lighting apparatus's removal, lighting apparatus's irradiation range has been improved simultaneously, also improved the accuracy nature to the building site illumination greatly, brought the convenience for the user to the regulation of illumination demand.

2. This lighting apparatus for building site convenient to adjust drives the reel through the regulating spindle and rotates, and the reel passes through the cooperation of regulating wire and switching-over wheel to the realization is to the regulation of lighting apparatus angle, has improved the light irradiation demand of lighting apparatus to the different angles of building site construction, makes workman work safer at night, has also been convenient for the user to the arbitrary regulation of different angles, has increased the practicality of equipment.

Drawings

FIG. 1 is a front view of the internal structure of the present invention;

FIG. 2 is a side view of the internal structure of the transmission case of the present invention;

FIG. 3 is a top view of the internal structure of the transmission case of the present invention.

In the figure: 1. a trolley; 2. a first rotating shaft; 3. a first transmission gear; 4. a support pillar; 5. a second transmission gear; 6. a rack; 7. an illuminating lamp; 8. a transmission case; 9. a second rotating shaft; 10. a first gear; 11. a third rotating shaft; 12. a second gear; 13. a third gear; 14. a clamping block; 15. a push rod; 16. an adjustment line; 17. a reversing wheel; 18. an adjustment shaft; 19. a winding wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a lighting device for a construction site convenient to adjust comprises a trolley 1, a first rotating shaft 2 is rotatably installed in an inner cavity of the trolley 1, the top end of the first rotating shaft 2 penetrates through the trolley 1 and extends to the outside of the trolley 1, a first transmission gear 3 is fixedly installed on the outer surface of the first rotating shaft 2, a support pillar 4 is rotatably installed in the inner cavity of the trolley 1 and is positioned on the left side of the first rotating shaft 2 and extends to the outside of the support pillar 4, a second transmission gear 5 is fixedly installed on the outer surface of the support pillar 4, the top end of the support pillar 4 penetrates through the trolley 1 and extends to the outside of the trolley 1, a rack 6 is slidably installed in the inner cavity of the support pillar 4, a lighting lamp 7 is rotatably installed at the top of the rack 6, a transmission case 8 is fixedly installed on the right side of the support pillar 4, a second rotating shaft 9 is rotatably installed in the inner cavity of the transmission case 8, a first gear 10 is fixedly arranged on the outer surface of the second rotating shaft 9, a third rotating shaft 11 is rotatably arranged in the inner cavity of the transmission case 8 and positioned in front of the second rotating shaft 9, a second gear 12 is fixedly arranged on the outer surface of the third rotating shaft 11, the left end of the third rotating shaft 11 penetrates through the supporting column 4 and extends into the supporting column 4, a third gear 13 is fixedly arranged on the outer surface of the third rotating shaft 11 and positioned in the inner cavity of the supporting column 4, the outer surface of the first transmission gear 3 is meshed with the outer surface of the second transmission gear 5, the outer surface of the first gear 10 is meshed with the outer surface of the second gear 12, the outer surface of the third gear 13 is meshed with the outer surface of the rack 6, a clamping block 14 is rotatably arranged at the bottom of the inner cavity of the transmission case 8, the outer surface of the clamping block 14 is meshed with the outer surface of the first gear 10, a push rod 15 is slidably arranged on the front surface of the transmission case 8, and an adjusting wire 16 is fixedly arranged at the top of the illuminating lamp 7, the top of the rack 6 is rotatably provided with a reversing wheel 17, the right side of the supporting column 4 is rotatably provided with an adjusting shaft 18 below the transmission case 8, the outer surface of the adjusting shaft 18 is fixedly provided with a winding wheel 19, and the right side of the trolley 1 is fixedly provided with a push handle.

The working principle is as follows: firstly, a user pushes a push handle to push a trolley 1 to a place needing illumination, then a first rotating shaft 2 is rotated, the first rotating shaft 2 rotates to drive a first transmission gear 3 to rotate, the first transmission gear 3 drives a second transmission gear 5 to rotate, the second transmission gear 5 drives a support column 4 to rotate, after the support column 4 rotates to a proper angle, a second rotating shaft 9 on a transmission box 8 is rotated, the second rotating shaft 9 drives a third rotating shaft 11 to rotate through the matching of a first gear 10 and a second gear 12, the third rotating shaft 11 drives a third gear 13 to rotate, the third gear 13 drives a rack 6 to move upwards, a clamping block 14 clamps the first gear 10 in the rotating process of the first gear 10 to prevent the rack 6 from descending due to the reverse rotation of the first gear 10, when descending is needed, a push rod is pushed to enable the clamping block 14 to be separated from the first gear 10, then the second rotating shaft 9 is rotated, the rack 6 drives an illuminating lamp 7 to ascend, therefore, the direction and the height of the lighting lamp 7 can be adjusted, the adjusting shaft 18 is rotated after the adjustment is finished, the adjusting shaft 18 drives the adjusting wire 16 to move through the winding wheel 19 and the reversing wheel 17, the lighting lamp 7 is rotated, and the angle adjustment of the lighting lamp 7 is realized.

In conclusion, this lighting apparatus for building site convenient to adjust can rotate through rotating pivot 2 No. one, and support column 4 is driven through the cooperation of drive gear 3 and No. two drive gear 5 to rotate by pivot 2 No. one, and then rotates pivot 9 No. two, and No. two pivot 9 drives No. three pivot 11 through gear 10 and No. two gear 12 and rotates, and No. three pivot 11 drives rack 6 through No. three gear 13 and reciprocates to realized adjusting lighting apparatus direction and height, and rethread regulating spindle 18 drives reel 19 and rotates, and reel 19 passes through the cooperation of adjusting line 16 and directive wheel 17, realizes the regulation to lighting apparatus angle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lighting device for building sites convenient to adjust, includes dolly (1), its characterized in that: the inner chamber of dolly (1) rotates and installs pivot (2) No. one, the top of pivot (2) runs through dolly (1) and extends to the outside of dolly (1), the fixed surface of pivot (2) installs drive gear (3) No. one, the inner chamber of dolly (1) and the left that is located pivot (2) rotate and install support column (4), the fixed surface of support column (4) installs drive gear (5) No. two, the top of support column (4) runs through dolly (1) and extends to the outside of dolly (1), the inner chamber slidable mounting of support column (4) has rack (6), the top of rack (6) runs through support column (4) and extends to the outside of support column (4), the top of rack (6) rotates and installs light (7), the right side fixed mounting of support column (4) has transmission case (8), the inner chamber of transmission case (8) rotates and installs No. two pivot (9), the fixed surface of No. two pivot (9) installs gear (10) No. one, the inner chamber of transmission case (8) and the place ahead that is located No. two pivot (9) rotate and install No. three pivot (11), the fixed surface of No. three pivot (11) installs No. two gear (12), the left end of No. three pivot (11) runs through support column (4) and extends to the inside of support column (4), the surface of No. three pivot (11) and the inner chamber fixed mounting that is located support column (4) have No. three gear (13).

2. An adjustable lighting device for a construction site as claimed in claim 1, wherein: the outer surface of the first transmission gear (3) is meshed with the outer surface of the second transmission gear (5), the outer surface of the first gear (10) is meshed with the outer surface of the second gear (12), and the outer surface of the third gear (13) is meshed with the outer surface of the rack (6).

3. An adjustable lighting device for a construction site as claimed in claim 1, wherein: the bottom of transmission case (8) inner chamber is rotated and is installed joint piece (14), the surface of joint piece (14) meshes with the surface of a gear (10) mutually, the front slidable mounting of transmission case (8) has push rod (15).

4. An adjustable lighting device for a construction site as claimed in claim 1, wherein: the top fixed mounting of light (7) has adjusting wire (16), the top of rack (6) is rotated and is installed reverse wheel (17).

5. An adjustable lighting device for a construction site as claimed in claim 1, wherein: the right side of support column (4) just is located the below rotation of transmission case (8) and installs regulating spindle (18), the surface fixed mounting of regulating spindle (18) has reel (19).

6. An adjustable lighting device for a construction site as claimed in claim 1, wherein: a push handle is fixedly arranged on the right side of the trolley (1).