CN217057333U

CN217057333U - LED lamp for roads and bridges

Info

Publication number: CN217057333U
Application number: CN202220039296.8U
Authority: CN
Inventors: 王志军; 袁田田
Original assignee: HENAN XINSIWEI PHOTOELECTRIC TECHNOLOGY CO LTD
Current assignee: HENAN XINSIWEI PHOTOELECTRIC TECHNOLOGY CO LTD
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-07-26
Anticipated expiration: 2032-01-10

Abstract

The utility model relates to a LED lamp technical field for road and bridge, in particular to an LED lamp for road and bridge, which comprises a base, a support column is connected on the base in a rotating way, a lifting port is arranged at one side of the support column, a through groove is arranged in the support column, a threaded rod is arranged in the through groove in a rotating way, a mounting plate is fixed at the lower end in the through groove, the threaded rod passes through the mounting plate in a rotating way, a lifting motor is arranged at the bottom of the through groove, two threaded rods are respectively provided with a driving wheel, and the two driving wheels are connected by a driving belt in a driving way; the LED illuminating lamp comprises a threaded rod, a movable block, lifting seats, supporting rods, LED illuminating lamps and an angle adjusting mechanism, wherein the movable block is arranged on the threaded rod, the lifting seats are fixed at the tops of the two lifting seats, the supporting rods are fixed on the lifting seats, the connecting rods are hinged to the other ends of the supporting rods, the LED illuminating lamps are arranged at the other ends of the connecting rods, and the angle adjusting mechanism is arranged at the tops of the connecting rods. The utility model has the advantages of convenient adjustment of illumination angle, convenient illumination and convenient maintenance.

Description

LED lamp for roads and bridges

Technical Field

The utility model relates to a LED lamp technical field, especially a LED lamp for road bridge.

Background

The road and bridge lamp is a lamp providing a road with an illumination function, is a lamp in the road illumination range in traffic illumination, and is widely applied to various places needing illumination.

The existing road and bridge lamp is inconvenient for maintenance by workers when needing to be maintained after being damaged, can be maintained only by lifting the road and bridge lamp by using a tool by the workers, has higher lamp height and is inconvenient for the maintenance personnel to maintain, can be replaced only by using a ladder or an aerial ladder vehicle by the maintenance personnel when being maintained, is very troublesome to use and has low maintenance efficiency because the road and bridge lamp is higher when the ladder is used and the danger of foot loss is easy to appear in the construction and maintenance processes; and the position and the lighting direction of the LED lighting lamp are inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses specifically adopt following scheme:

the LED lamp for the road and the bridge comprises a base, wherein a support column is rotatably connected to the base through a damping bearing, a lifting port is formed in one side of the support column, a through groove communicated with the lifting port is formed in the support column, threaded rods are respectively rotatably arranged on the front side and the rear side in the through groove, a mounting plate is fixed at the lower end in the through groove, the lifting port is located above the mounting plate, the threaded rods penetrate through the mounting plate in a rotating manner, a lifting motor is arranged below the mounting plate at the bottom of the through groove, an output shaft of the lifting motor is coaxial with one of the threaded rods, driving wheels are respectively arranged on the two threaded rods between the mounting plate and the through groove, and the two driving wheels are in transmission connection through a transmission belt;

the LED illuminating lamp comprises a threaded rod, moving blocks are respectively sleeved on the threaded rod in a threaded manner, lifting seats are fixed at the tops of the two lifting seats, a supporting rod is fixed on the lifting seat on the side opposite to a lifting opening, the other end of the supporting rod is hinged to a connecting rod, an LED illuminating lamp is arranged at the other end of the connecting rod, and an angle adjusting mechanism is arranged on one side, close to the LED illuminating lamp, of the top of the connecting rod.

Preferably, angle adjustment mechanism is including articulating the regulation pole at the connecting rod top the top of lift seat is equipped with the riser the top of riser is equipped with the diaphragm rotate between the top of lift seat and the diaphragm and be equipped with the lead screw the inside of lift seat is inlayed and is equipped with adjusting motor, adjusting motor's output shaft and the coaxial setting of lead screw thread bush is equipped with the slider on the lead screw, the rear side and the riser sliding connection of slider, the other end of adjusting the pole is articulated with the slider.

Preferably, the below of support column is equipped with the guard plate of the shape of falling U one side upper surface on the base is inlayed and is equipped with the rotation motor be connected with the driving gear on the output shaft of rotation motor fixed cover is equipped with the driven gear with driving gear meshing on the support column between guard plate and the base.

Preferably, the four corners of the base are provided with mounting holes.

Preferably, a lightning rod is arranged on the top of the base.

The beneficial effects of the utility model reside in that:

1. the utility model discloses an establish logical groove in the inside of bracing piece, establish two threaded rods at logical internal rotation, the threaded rod rotates and drives the movable block and the lift seat at top rises and descends to the LED light 11 that makes the installation on the seat that goes up and down along lift mouthful 19 along with the seat that goes up and down, the maintenance of the back staff of being convenient for descend avoids the potential safety hazard that maintainer climbed high and brings, improves maintenance efficiency.

2. The adjusting motor is embedded in the lifting seat to drive the screw rod to rotate, so that the sliding block on the lifting seat moves up and down to drive the adjusting rod to move up and down, and the connecting rod is enabled to adjust the angle on the supporting rod, so that the illumination angle and the illumination position are conveniently adjusted.

3. The driving gear is driven to be meshed with the driven gear to rotate through the rotating motor, the supporting column is made to rotate, the LED illuminating lamp can be driven by the supporting column to rotate by 360 degrees, illumination is facilitated, and the LED illuminating lamp is convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the A-A structure of FIG. 2;

FIG. 4 is a schematic cross-sectional view of FIG. 3;

the reference numbers in the figures are: 1. a support column; 2. a protection plate; 3. a base; 4. a driven gear; 5. a driving gear; 6. a damping bearing; 7. rotating the motor; 8. adjusting a rod; 9. a support bar; 10. a connecting rod; 11. an LED illuminating lamp; 12. a lightning rod; 13. mounting a plate; 14. a threaded rod; 15. a moving block; 16. a lifting seat; 17. a vertical plate; 18. a transverse plate; 19. a lifting port; 20. a through groove; 21. a lifting motor; 22. mounting holes; 23. a screw rod; 24. a slider; 25. adjusting the motor; 26. a transmission belt; 27 a driving wheel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

An LED lamp for roads and bridges is shown in figures 1 to 4 and comprises a base 3, mounting holes 22 are formed in four corners of the base 3, a lightning rod 12 is arranged at the top of the base 3, lightning caused by weather problems in rainy days is avoided, an LED illuminating lamp 11 is easily attacked by thunder due to high height, and the LED illuminating lamp is prevented from being directly and easily damaged.

The base 3 is rotatably connected with a supporting column 1 through a damping bearing 6, one side of the supporting column 1 is provided with a lifting port 19, the inside of the supporting column 1 is provided with a through groove 20 communicated with the lifting port 19, the front side and the rear side in the through groove 20 are respectively and rotatably provided with a threaded rod 14, the lower end in the through groove 20 is fixed with a mounting plate 13, the lifting port 19 is positioned above the mounting plate 13, the threaded rod 14 rotatably penetrates through the mounting plate 13, a lifting motor 21 is positioned below the mounting plate 13 at the bottom of the through groove 20, an output shaft of the lifting motor 21 is coaxially arranged with one of the threaded rods 14, two threaded rods 14 between the mounting plate 13 and the through groove 20 are respectively provided with a driving wheel 27, and the two driving wheels 27 are in transmission connection through a driving belt 26; through drive belt 26, make two threaded rods 14 rotate, drive the lift seat 16 at movable block 15 and its top and rise and descend to make the LED light 11 of installation on the lift seat 16 along going up and down 19 along with it goes up and down, the maintenance of being convenient for avoids the potential safety hazard that maintainer climbed and brings, improves maintenance efficiency.

The threaded rod 14 is respectively provided with a moving block 15 in a threaded sleeve mode, the top of each of two lifting seats 16 is fixed with the lifting seat 16, the lifting seat 16 on one side opposite to the lifting port 19 is fixed with the supporting rod 9, the other end of the supporting rod 9 is hinged to the connecting rod 10, the other end of the connecting rod 10 is provided with the LED illuminating lamp 11, and one side, close to the LED illuminating lamp 11, of the top of the connecting rod 10 is provided with the angle adjusting mechanism.

The angle adjusting mechanism comprises an adjusting rod 8 hinged to the top of the connecting rod 10, a vertical plate 17 is arranged at the top of the lifting seat 16, a transverse plate 18 is arranged at the top of the vertical plate 17, a screw rod 23 is arranged between the top of the lifting seat 16 and the transverse plate 18 in a rotating mode, an adjusting motor 255 is embedded in the lifting seat 16, an output shaft of the adjusting motor 255 is coaxially arranged with the screw rod 23, a sliding block 24 is sleeved on the screw rod 23 through threads, the rear side of the sliding block 24 is connected with the vertical plate 17 in a sliding mode, and the other end of the adjusting rod 8 is hinged to the sliding block 24. The screw rod 23 is driven to rotate by the adjusting motor 25, the sliding block 24 on the screw rod is driven to move up and down, the adjusting rod 8 is driven to move up and down, the connecting rod 10 is enabled to carry out angle adjustment on the supporting rod 9, and therefore the illumination angle and the illumination position are convenient to adjust.

Be equipped with the guard plate 2 of the shape of falling U in the below of support column 1, one side upper surface on base 3 inlays and is equipped with rotation motor 7, is connected with driving gear 5 on the output shaft of rotation motor 7, and fixed cover is equipped with driven gear 4 with driving gear 5 meshing on support column 1 between guard plate 2 and base 3. Protection plate 2 can protect driving gear 5 and driven gear 4, rotates motor 7 and drives driving gear 5 meshing driven gear 4 and rotate and make support column 1 rotate, makes support column 1 can drive LED light 11 and carry out 360 rotations, is convenient for throw light on, convenient to use.

The utility model discloses a working method does: firstly, the LED illuminating lamp is installed on a road and bridge through the installation hole 22 on the base 3, when the illuminating angle needs to be adjusted, the lead screw 23 is rotated by controlling the adjusting motor 255 to drive the slide block 24 on the lead screw and the adjusting rod 8 hinged on the slide block 24 to move up and down, so that the connecting rod 10 hinged on the supporting rod 9 and the LED illuminating lamp 11 can carry out angle adjustment, the illuminating range is changed, in order to further adjust the illuminating position, the rotating motor 7 is started to drive the driving gear 5 to be meshed with the driven gear 4 to rotate so as to drive the supporting column 1 to rotate, so that the supporting column 1 can drive the LED illuminating lamp 11 to rotate for 360 degrees, when maintenance is needed, the lifting motor 21 is started to rotate forwards, so that the two threaded rods 14 are rotated under the transmission action of the driving wheel 27 and the driving belt 26 to drive the two moving blocks 15 on the driving rod and the lifting seat 16 on the moving blocks 15 to descend, so that the LED illuminating lamp 11 installed on the lifting seat 16 descends, the staff's of being convenient for maintenance, the maintenance finishes, and control elevator motor 21 reversal makes LED light 11 rise to the upper end of support column 1 like the same.

Finally, it should be noted that: although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for some of the features thereof; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The LED lamp for roads and bridges is characterized by comprising a base (3), wherein a support column (1) is rotatably connected onto the base (3) through a damping bearing (6), a lifting port (19) is formed in one side of the support column (1), a through groove (20) communicated with the lifting port (19) is formed in the support column (1), threaded rods (14) are respectively rotatably arranged on the front side and the rear side in the through groove (20), a mounting plate (13) is fixed at the lower end in the through groove (20), the lifting port (19) is positioned above the mounting plate (13), the threaded rods (14) rotatably penetrate through the mounting plate (13), a lifting motor (21) is arranged below the mounting plate (13) at the bottom of the through groove (20), an output shaft of the lifting motor (21) is coaxially arranged with one of the threaded rods (14), two threaded rods (14) between the mounting plate (13) and the through groove (20) are respectively provided with a driving wheel (27), and the two driving wheels (27) are in transmission connection through a transmission belt (26);

the LED illuminating lamp is characterized in that moving blocks (15) are respectively sleeved on the threaded rods (14) in a threaded mode, lifting seats (16) are fixed to the tops of the two lifting seats (16), supporting rods (9) are fixed to the lifting seats (16) on the side opposite to a lifting opening (19), the other ends of the supporting rods (9) are hinged to connecting rods (10), LED illuminating lamps (11) are arranged at the other ends of the connecting rods (10), and angle adjusting mechanisms are arranged on the sides, close to the LED illuminating lamps (11), of the tops of the connecting rods (10).

2. The LED lamp for roads and bridges of claim 1, wherein: angle adjustment mechanism is including articulating regulation pole (8) at connecting rod (10) top the top of lift seat (16) is equipped with riser (17) the top of riser (17) is equipped with diaphragm (18) rotate between the top of lift seat (16) and diaphragm (18) and be equipped with lead screw (23) the inside of lift seat (16) is inlayed and is equipped with adjusting motor (25), the output shaft and the coaxial setting of lead screw (23) of adjusting motor (25) threaded sleeve is equipped with slider (24) on lead screw (23), the rear side and riser (17) sliding connection of slider (24), the other end of adjusting pole (8) is articulated with slider (24).

3. The LED lamp for road and bridge of claim 1 or 2, wherein: the utility model discloses a motor, including base (3), be equipped with the output shaft of rotation motor (7) and be connected with driving gear (5) on the support column (1) fixed cover is equipped with driven gear (4) with driving gear (5) meshing on support column (1) between support column (2) and base (3).

4. The LED lamp for roads and bridges of claim 3, wherein: and mounting holes (22) are formed in four corners of the base (3).

5. The LED lamp for roads and bridges of claim 1, wherein: and a lightning rod (12) is arranged at the top of the base (3).