CN219318304U

CN219318304U - Light projector structure of bridge brightening engineering

Info

Publication number: CN219318304U
Application number: CN202223299200.0U
Authority: CN
Inventors: 王立明; 孙国帅; 苏宁; 唐鹏海
Original assignee: China Railway 22nd Bureau Group Co Ltd; Electrification Engineering Co Ltd of China Railway 22nd Bureau Group Co Ltd
Current assignee: China Railway 22nd Bureau Group Co Ltd; Electrification Engineering Co Ltd of China Railway 22nd Bureau Group Co Ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-07-07
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a projection lamp structure of bridge lightening engineering, which comprises a projection lamp body, wherein the projection lamp body is arranged on a lifting table in a box body; the box is including setting up rack and elevating platform in the box, and the elevating platform both sides all are connected with the gear, and the gear is connected with the motor of elevating platform one end, and the gear is connected with the rack meshing, and the box top side is connected with the apron, is provided with sealing mechanism on the apron. This device can not influence the normal practicality of projecting lamp body when realizing the protection of projecting lamp body through box and elevating platform, specifically through the gear rotation on the motor drive elevating platform, the gear is supreme walking down on the rack at pivoted in-process to make the elevating platform rise, the projecting lamp body on the elevating platform removes to outside the box, is convenient for carry out the projecting work to the bridge, and the projecting lamp body then incomes into inside the box daytime, avoids the moisture of lake water to influence the practical life of projecting lamp body.

Description

Light projector structure of bridge brightening engineering

Technical Field

The utility model relates to the technical field of bridge lightening engineering equipment, in particular to a projection lamp structure of bridge lightening engineering.

Background

Bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. A projector is a lamp for specifying that illuminance on a surface to be illuminated is higher than that of the surrounding environment, and is also called a spotlight, which can be aimed in any direction and has a structure not affected by climatic conditions, and is used for large-area workplace mines, building outlines, stadiums, overpasses, monuments, parks, flower beds, and the like.

The project lamp is needed to be used in bridge lightening engineering construction, the project lamp is fixed at each position of the bridge to achieve beautifying and lighting effects, the project lamp on the existing bridge is located on water for a long time, the project lamp is influenced by solar dismantling wind and moisture to be used for prolonging service life, maintenance cost is improved, and improvement is needed.

Disclosure of Invention

The utility model aims to provide a projection lamp structure for bridge lightening engineering, which aims to solve the problem that the service life of the projection lamp provided in the background technology is influenced by solar dismantling, blowing and moisture.

In order to achieve the above purpose, the utility model provides a project lamp structure for bridge lightening engineering, which comprises a project lamp body, wherein the project lamp body is arranged on a lifting table in a box body; the box is including setting up rack and elevating platform in the box, and the elevating platform both sides all are connected with the gear, and the gear is connected with the motor of elevating platform one end, and the gear is connected with the rack meshing, and the box top side is connected with the apron, is provided with sealing mechanism on the apron.

Preferably, the box body further comprises a waterproof layer, a dampproof layer and a heat insulation layer which form the shell, and the waterproof layer and the heat insulation layer are respectively arranged on two sides of the dampproof layer.

Preferably, the box body further comprises a steel wire rope at the top side of the lifting table, and the other end of the steel wire rope is connected with the bottom side of the cover plate.

Preferably, a fixing frame arranged on the outer side of the box body is connected with one side of the cover plate through a rotating shaft, and a torsion spring is sleeved on the rotating shaft.

Preferably, the sealing mechanism comprises an air bag arranged in a groove at one side of the cover plate, and the other end of a connecting pipe connected with the top side of the air bag is connected with the air charging pump.

Preferably, the rack is of an L-shaped structure, and a sealing ring arranged on the top side of the rack is positioned at the bottom of the cover plate.

Compared with the prior art, the utility model has the beneficial effects that: this projecting lamp structure of bridge illumination engineering can not influence the normal practicality of projecting lamp body when realizing the protection of projecting lamp body through box and elevating platform, specifically through the gear rotation on the motor drive elevating platform, the gear is supreme walking from down on the rack in pivoted in-process to make the elevating platform rise, the projecting lamp body on the elevating platform removes outside the box, is convenient for carry out projecting work to the bridge, and the projecting lamp body then incomes into the box inside daytime, avoids the moisture of lake water to influence the practical life of projecting lamp body.

Drawings

FIG. 1 is a cross-sectional view of a projector structure box for bridge lightening engineering of the present utility model;

FIG. 2 is a top view of a lifting platform of a projection lamp structure in bridge lightening engineering of the utility model;

FIG. 3 is a top view of a projector lamp structure fixing frame for bridge lightening engineering;

fig. 4 is a side view of a light projector structure cover plate for bridge lightening engineering according to the present utility model.

In the figure: 1. a case; 11. a waterproof layer; 12. a moisture barrier; 13. a motor; 14. a gear; 15. a lifting table; 16. a thermal insulation layer; 17. a rack; 18. a cover plate; 19. a fixing frame; 110. a wire rope; 111. a torsion spring; 2. a projection lamp body; 3. a sealing mechanism; 31. a connecting pipe; 32. a pump for pumping air; 33. an air bag; 4. and (3) sealing rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the projection lamp structure of the bridge lightening project comprises a projection lamp body 2, wherein the projection lamp body 2 is arranged on a lifting table 15 in a box body 1, the projection lamp body 2 is fixed at the top of the lifting table 15 through screws, and the lifting table 15 is movably connected with the box body 1; the box body 1 comprises a rack 17 and a lifting table 15 which are arranged in the box body 1, wherein the rack 17 is fixedly connected to the left side and the right side of the inner wall of the box body 1 through screws, gears 14 are connected to the two sides of the lifting table 15, the lifting table 15 is rotationally connected with the gears 14, the gears 14 are connected with a motor 13 at one end of the lifting table 15, the gears 14 are fixedly connected with the motor 13 at the rear end of the lifting table 15 through a coupling, the gears 14 are in meshed connection with the rack 17, a cover plate 18 is connected to the top side of the box body 1, the box body 1 is rotationally connected with the cover plate 18, and a sealing mechanism 3 is arranged on the cover plate 18; this device can not influence the normal practicality of projecting lamp body 2 when realizing protecting projecting lamp body 2 through box 1 and elevating platform 15, specifically through the gear 14 rotation on motor 13 drive elevating platform 15, gear 14 is from supreme walking down on rack 17 in pivoted in-process to make elevating platform 15 rise, the projecting lamp body 2 on the elevating platform 15 removes outside box 1, is convenient for carry out the projecting work to the bridge, and the projecting lamp body 2 then incomes inside the box 1 daytime, avoids the moisture of lake water to influence the practical life of projecting lamp body 2. The box body 1 further comprises a waterproof layer 11, a dampproof layer 12 and a heat insulation layer 16 which form a shell, wherein the dampproof layer 12 is made of a dampproof plate, the waterproof layer 11 is made of a steel plate, the heat insulation layer 16 is made of foamed plastic, and the waterproof layer 11 and the heat insulation layer 16 are respectively arranged on two sides of the dampproof layer 12; the device can enable the box body 1 to have the waterproof, dampproof and heat-insulating performances by arranging the waterproof layer 11, the dampproof layer 12 and the heat-insulating layer 16, so that the box body 1 can play a role in protecting the projection lamp body 2. The box body 1 further comprises a steel wire rope 110 at the top side of the lifting table 15, the lifting table 15 is fixedly connected with the lower end of the steel wire rope 110, the other end of the steel wire rope 110 is connected with the bottom side of the cover plate 18, and the upper end of the steel wire rope 110 is fixedly connected with the cover plate 18; the device connects the cover plate 18 with the lifting platform 15 through the steel wire rope 110, when the lifting platform 15 is lifted, the cover plate 18 rotates upwards slowly to be opened, and when the lifting platform 15 descends, the cover plate 18 is pulled to rotate downwards to be closed. The fixing frame 19 arranged on the outer side of the box body 1 is connected with one side of the cover plate 18 through a rotating shaft, the box body 1 is fixedly connected with the fixing frame 19, and the rotating shaft is sleeved with a torsion spring 111; the cover plate 18 of the device always keeps a vertical state under the action of the torsion spring 111, so that the box body 1 is opened, and the projection lamp body 2 is convenient to move to the outside of the box body 1. The sealing mechanism 3 comprises an air bag 33 arranged in a groove at one side of the cover plate 18, the groove at the right side of the cover plate 18 is fixed with the left side of the air bag 33 through glue, the other end of a connecting pipe 31 connected with the top side of the air bag 33 is connected with an air charging and sucking pump 32, and the lower end of the connecting pipe 31 is in threaded connection with the air charging and sucking pump 32; the device ensures that the cover plate 18 is sealed between the two cover plates 18 after being closed by arranging the air bags 33 which can be automatically expanded and contracted in the grooves on the side surfaces of the cover plates 18, thereby avoiding rainwater and moisture from entering the box body 1 through the gaps of the cover plates 18. The rack 17 is of an L-shaped structure, the top side of the rack 17 is used for supporting the sealing ring 4, and the sealing ring 4 arranged on the top side of the rack 17 is positioned at the bottom of the cover plate 18; the sealing ring 4 is arranged, so that the tightness between the cover plate 18 and the box body 1 can be improved, and moisture and rainwater are prevented from entering the box body 1.

Working principle: when the projection lamp structure of the bridge lightening project is used, the motor 13 is started firstly, the motor 13 drives the gear 14 on the lifting platform 15 to rotate, the gear 14 walks from bottom to top on the rack 17 in the rotating process, so that the lifting platform 15 is lifted, the steel wire rope 110 is slowly loosened from a tight state while the lifting platform 15 is lifted, the cover plate 18 is slowly rotated upwards to reset under the action of the torsion spring 111, at the moment, the cover plate 18 is slowly opened, the projection lamp body 2 on the lifting platform 15 is moved out of the box body 1, the bridge is conveniently subjected to the projection work, the projection lamp body 2 is retracted into the box body 1 in daytime, the practical service life of the projection lamp body 2 is prevented from being influenced by the moisture of lake water, the air bag 33 is discharged while the lifting platform 15 is lifted, and the cover plate 18 is normally opened, so that the working principle of the projection lamp structure of the bridge lightening project lamp project is provided.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a projecting lamp structure of bridge brightening engineering, includes projecting lamp body (2), its characterized in that: the projection lamp body (2) is arranged on a lifting table (15) in the box body (1); the box (1) comprises a rack (17) and a lifting table (15) which are arranged in the box (1), gears (14) are connected to two sides of the lifting table (15), the gears (14) are connected with a motor (13) at one end of the lifting table (15), the gears (14) are meshed with the rack (17), a cover plate (18) is connected to the top side of the box (1), and a sealing mechanism (3) is arranged on the cover plate (18).

2. The light projector structure of bridge lighting project of claim 1, wherein: the box body (1) further comprises a waterproof layer (11), a dampproof layer (12) and a heat insulation layer (16) which form a shell, and the waterproof layer (11) and the heat insulation layer (16) are respectively arranged on two sides of the dampproof layer (12).

3. The light projector structure of bridge lighting project of claim 1, wherein: the box body (1) further comprises a steel wire rope (110) at the top side of the lifting table (15), and the other end of the steel wire rope (110) is connected with the bottom side of the cover plate (18).

4. The light projector structure of bridge lighting project of claim 1, wherein: the fixing frame (19) arranged on the outer side of the box body (1) is connected with one side of the cover plate (18) through a rotating shaft, and a torsion spring (111) is sleeved on the rotating shaft.

5. The light projector structure of bridge lighting project of claim 1, wherein: the sealing mechanism (3) comprises an air bag (33) arranged in a groove at one side of the cover plate (18), and the other end of a connecting pipe (31) connected with the top side of the air bag (33) is connected with the air charging pump (32).

6. The light projector structure of bridge lighting project of claim 1, wherein: the rack (17) is of an L-shaped structure, and a sealing ring (4) arranged on the top side of the rack (17) is positioned at the bottom of the cover plate (18).