CN216480649U - Novel road and bridge lighting device - Google Patents
Novel road and bridge lighting device Download PDFInfo
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- CN216480649U CN216480649U CN202122924616.6U CN202122924616U CN216480649U CN 216480649 U CN216480649 U CN 216480649U CN 202122924616 U CN202122924616 U CN 202122924616U CN 216480649 U CN216480649 U CN 216480649U
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- lamp
- fixedly connected
- wall
- lighting device
- lamp pole
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Abstract
The utility model relates to the technical field of road and bridge lighting, in particular to a novel road and bridge lighting device which comprises a lamp pole, wherein the top end of the lamp pole is fixedly connected with a lampshade, the inner wall of the bottom of the lamp pole is rotatably connected with a winding drum, a pull rope is wound on the outer surface of the winding drum, a corner of the inner wall of the lamp pole and the inner wall of the lampshade are fixedly connected with a positioning frame, a guide wheel is rotatably connected inside the positioning frame, and the pull rope is lapped on the outer surface of the guide wheel. The utility model has the advantages that: through the rotatory reel of crank, descend the lamp panel, then change the lamp plate can, it is simple and convenient to change, need not adopt the mechanical equipment that lifts to can reduce the cost of later maintenance, through set up the guide pulley in the corner of lamp pole inner wall and lamp shade, when receiving and releasing the stay cord, the guide pulley is followed and is rotated, can play laborsaving mesh, makes things convenient for rotatory reel, reduces staff's intensity of labour, and has reduced the degree that the stay cord received wearing and tearing, has prolonged the life of stay cord.
Description
Technical Field
The utility model relates to the technical field of road and bridge illumination, in particular to a novel road and bridge illumination device.
Background
Street lamps are arteries of cities, and are lighting fixtures arranged on roads to provide necessary visibility for vehicles and pedestrians at night. The road lamp can improve traffic conditions, reduce driver fatigue, and is favorable for improving road traffic capacity and ensuring traffic safety.
The lighting device of road and bridge both sides contains lamp pole and lamp two parts usually, and the lamp pole is used for supporting the lamp at certain height, can increase the illumination area of lamp like this, and can not cause the influence to higher freight train or passenger train that travel on the road and bridge, however, current road and bridge lighting device has the shortcoming once:
because the lamp pole is fixed the lamp in a very high position to after the lamp damages, it can be very troublesome to change the lamp, needs to use relevant equipment such as machine of lifting, thereby the maintenance cost in later stage is very high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a novel road and bridge lighting device.
The purpose of the utility model is realized by the following technical scheme: novel road and bridge lighting device, including the lamp pole, the top fixedly connected with lamp shade of lamp pole, the inner wall of lamp pole bottom rotates and is connected with the reel, the stay cord has been coiled to the surface of reel, the corner of lamp pole inner wall and the inner wall fixedly connected with locating rack of lamp shade, the inside of locating rack rotates and is connected with the guide pulley, the stay cord overlap joint is at the surface of guide pulley, the one end fixedly connected with lamp panel of stay cord, the bottom fixed mounting of lamp panel has the lamp plate, the inner wall fixedly connected with limiting plate of lamp shade, the first ring and the second ring that connect of bottom fixedly connected with of limiting plate, the top of lamp panel is provided with and leads electrical pillar.
Preferably, the diameter of the first power connection ring is smaller than that of the second power connection ring, two conductive columns are arranged at the top of the lamp panel, and the two conductive columns correspond to the first power connection ring and the second power connection ring respectively.
Through adopting above-mentioned technical scheme, when two lead electrical pillar and connect the electrical ring contact with first electricity ring and second respectively, just accomplished the electricity and connected, through the remote control switch, just enable the lamp plate circular telegram, light the street lamp.
Preferably, a through hole is formed in the center of the limiting plate, and the pull rope penetrates through the limiting plate through the through hole.
Preferably, the center of one side of the winding drum is fixedly connected with a crank, and the crank penetrates through the lamp pole.
Through adopting above-mentioned technical scheme, through rotating the crank, make the reel rotatory, reach the purpose of receiving and releasing the stay cord to go up and down to the lamp panel.
Preferably, the position fixedly connected with service box that the lamp pole surface corresponds with the crank, the outside of service box is provided with the door plant.
Through adopting above-mentioned technical scheme, overhaul the case and firstly protect the crank, avoid idle miscellaneous people etc. to rotate the crank at will, secondly can be with the controller lamp equipment setting of street lamp in overhauing the incasement, make things convenient for the later stage to overhaul.
Preferably, the bottom end of the lamp pole is fixedly connected with a base.
Through adopting above-mentioned technical scheme, the base is used for fixing the lamp pole on ground.
Preferably, the inside of maintenance case is provided with brake equipment.
Through adopting above-mentioned technical scheme, brake equipment is used for fixing the crank, avoids the crank to rotate to avoid the reel roll, lead to the problem that the lamp panel descends.
The utility model has the following advantages:
1. according to the novel road and bridge lighting device, after the lamp panel is damaged, the winding drum can be rotated through the crank, the pull rope wound on the surface of the winding drum is released, so that the lamp panel is lowered, then the lamp panel at the bottom of the lamp panel is replaced, the replacement is simple and convenient, and lifting mechanical equipment is not needed, so that the later maintenance cost can be reduced;
2. this novel road and bridge lighting device sets up the guide pulley through corner and the lamp shade at the lamp pole inner wall, with the stay cord overlap joint on the surface of guide pulley, when receiving and releasing the stay cord, the guide pulley can follow the rotation, can play laborsaving purpose to make things convenient for rotatory reel, reduce staff's intensity of labour, and reduced the degree that the stay cord received wearing and tearing, prolonged the life of stay cord.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a schematic structural diagram of the limiting plate of the utility model.
In the figure: the lamp comprises a lamp post 1, a lamp shade 2, a lamp barrel 3, a winding drum 4, a pull rope 5, a positioning frame 6, a guide wheel 7, a lamp panel 8, a lamp panel 9, a limiting plate 10, a first electricity connecting ring 11, a second electricity connecting ring 12, a conductive column 12, a through hole 13, a crank 14, a maintenance box 15, a door panel 16, a base 17 and a brake device 18.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1-3, the novel road and bridge lighting device comprises a lamp pole 1, a lampshade 2 is fixedly connected to the top end of the lamp pole 1, a winding drum 3 is rotatably connected to the inner wall of the bottom of the lamp pole 1, a stay cord 4 is coiled on the outer surface of the winding drum 3, a positioning frame 5 is fixedly connected to the corner of the inner wall of the lamp pole 1 and the inner wall of the lampshade 2, a guide wheel 6 is rotatably connected to the inside of the positioning frame 5, the stay cord 4 is lapped on the outer surface of the guide wheel 6, when the stay cord 4 is wound and unwound, the guide wheel 6 rotates with the stay cord 4, so that the function of saving energy can be achieved, the abrasion of the stay cord 4 can be reduced, the service life of the stay cord 4 can be prolonged, a lamp panel 7 is fixedly connected to one end of the stay cord 4, a lamp panel 8 is fixedly installed at the bottom of the lamp panel 7, the lamp panel 7 is used for fixing the lamp panel 8 and serving as a counter weight, when the stay cord 4 is discharged from the winding drum 3, the stay cord 4 is pulled downwards by the gravity of the lamp panel 7, thereby guarantee that lamp plate 8 can descend smoothly, the inner wall fixedly connected with limiting plate 9 of lamp shade 2, the first electricity ring 10 and the second that connects of bottom fixedly connected with of limiting plate 9 connect electricity ring 11, first electricity ring 10 and the second that connects electricity ring 11 to be connected with the live wire and the zero line of electric wire respectively, the top of lamp panel 7 is provided with and leads electrical pillar 12, the through-hole has been seted up on the lamp panel 7, it fixes in the through-hole to lead electrical pillar 12, and when fixing lamp plate 8 in the bottom of lamp panel 7, the position that two on the lamp plate 8 connect the electricity leads electrical pillar 12 contact with two, thereby play electrically conductive effect.
As a preferred embodiment of the present invention, as shown in fig. 3, the diameter of the first electrical contact ring 10 is smaller than the diameter of the second electrical contact ring 11, and two conductive columns 12 are disposed on the top of the lamp panel 7, and the two conductive columns 12 correspond to the first electrical contact ring 10 and the second electrical contact ring 11, respectively.
As a preferred technical solution of the present invention, as shown in fig. 2 and 3, a through hole 13 is formed at the center of the position-limiting plate 9, and the pulling rope 4 penetrates through the position-limiting plate 9 through the through hole 13.
As a preferred embodiment of the present invention, as shown in fig. 2, a crank 14 is fixedly connected to the center of one side of the winding drum 3, and the crank 14 penetrates the outside of the lamp pole 1, and in this embodiment, the winding drum 3 can be rotated by rotating the crank 14, so that the crank 14 is rotated to receive and release the cord 4.
As a preferred technical scheme of the utility model, the position of the outer surface of the lamp post 1 corresponding to the crank 14 is fixedly connected with an inspection box 15, and the outer side of the inspection box 15 is provided with a door panel 16.
As a preferred technical solution of the present invention, a base 17 is fixedly connected to the bottom end of the lamp post 1, in the technical solution, a hole is formed in the base 17, and the hole in the base 17 is sleeved on an embedded bolt on the ground, so that the lamp post 1 can be fixed on the ground.
As a preferred technical solution of the present invention, as shown in fig. 2, a brake device 18 is disposed inside the maintenance box 15, in this technical solution, the brake device 18 mainly includes an elastic metal plate and a brake shoe fixed inside the metal plate, and the brake shoe is tightly attached to the surface of the crank 14 by pulling the metal plate, so as to achieve the purpose of fixing the crank 14, thereby avoiding the problem that the lamp panel 7 falls down due to the rotation of the crank 14.
The working process of the utility model is as follows:
s1, when the lamp panel 8 is damaged, the door panel 16 is opened, and then the winding drum 3 is rotated through the crank 14;
s2, the reel 3 rotates to pay out the pull rope 4 coiled on the surface of the reel, so that the lamp panel 7 and the lamp panel 8 descend, and then the damaged lamp panel 8 is replaced;
s3, after the lamp panel 8 is replaced, the winding drum 3 is rotated through the crank 14, the pull rope 4 is wound on the surface of the winding drum 3, and the lamp panel 7 is lifted;
s4, lamp panel 7 rise and the back of limiting plate 9 contact, two are led electrical pillar 12 and are contacted with first electrical ring 10 and second electrical ring 11 in quota respectively to connect the lamp plate 8 electricity, accomplish the maintenance.
To sum up, this novel road and bridge lighting device, after the lamp plate damages, can be through the rotatory reel of crank 14, will coil stay cord 4 on reel 14 surface and put out, thereby descend lamp panel 7, then lamp plate 8 to lamp panel 7 bottom change can, it is simple and convenient to change, need not adopt lifting machinery, thereby can reduce the cost of later maintenance, through setting up guide pulley 6 in the corner of 1 inner wall of lamp pole and lamp shade 2, with 4 overlap joints of stay cord on the surface of guide pulley 6, when receiving and releasing stay cord 4, guide pulley 6 can follow the rotation, can play laborsaving purpose, thereby make things convenient for rotatory reel 3, reduce staff's intensity of labour, and reduced the degree that stay cord 4 received wearing and tearing, the life of stay cord 4 has been prolonged.
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 (7)
1. Novel road and bridge illumination device, its characterized in that: comprises a lamp post (1), a lampshade (2) is fixedly connected at the top end of the lamp post (1), the inner wall of the bottom of the lamp post (1) is rotationally connected with a winding drum (3), the outer surface of the winding drum (3) is coiled with a pull rope (4), the corner of the inner wall of the lamp post (1) and the inner wall of the lampshade (2) are fixedly connected with a positioning frame (5), the inside of the positioning frame (5) is rotatably connected with a guide wheel (6), the pull rope (4) is lapped on the outer surface of the guide wheel (6), one end of the pull rope (4) is fixedly connected with a lamp panel (7), the bottom of the lamp panel (7) is fixedly provided with a lamp panel (8), the lamp comprises a lampshade (2), wherein a limiting plate (9) is fixedly connected to the inner wall of the lampshade, a first electricity receiving ring (10) and a second electricity receiving ring (11) are fixedly connected to the bottom of the limiting plate (9), and a conductive column (12) is arranged at the top of a lamp panel (7).
2. The new road and bridge lighting device as claimed in claim 1, wherein: the diameter of the first electricity connecting ring (10) is smaller than that of the second electricity connecting ring (11), two conductive columns (12) are arranged at the top of the lamp panel (7), and the two conductive columns (12) correspond to the first electricity connecting ring (10) and the second electricity connecting ring (11) respectively.
3. The new road and bridge lighting device as claimed in claim 1, wherein: the center of the limiting plate (9) is provided with a through hole (13), and the pull rope (4) penetrates through the limiting plate (9) through the through hole (13).
4. The new road and bridge lighting device as claimed in claim 1, wherein: the lamp pole is characterized in that a crank (14) is fixedly connected to the center of one side of the winding drum (3), and the crank (14) penetrates through the outside of the lamp pole (1).
5. The new road and bridge lighting device as claimed in claim 1, wherein: the lamp post is characterized in that an overhaul box (15) is fixedly connected to the outer surface of the lamp post (1) and corresponds to the crank (14), and a door panel (16) is arranged on the outer side of the overhaul box (15).
6. The new road and bridge lighting device as claimed in claim 1, wherein: the bottom end of the lamp pole (1) is fixedly connected with a base (17).
7. The new road and bridge lighting device as claimed in claim 5, wherein: and a brake device (18) is arranged in the maintenance box (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122924616.6U CN216480649U (en) | 2021-11-25 | 2021-11-25 | Novel road and bridge lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122924616.6U CN216480649U (en) | 2021-11-25 | 2021-11-25 | Novel road and bridge lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216480649U true CN216480649U (en) | 2022-05-10 |
Family
ID=81401291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122924616.6U Active CN216480649U (en) | 2021-11-25 | 2021-11-25 | Novel road and bridge lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216480649U (en) |
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2021
- 2021-11-25 CN CN202122924616.6U patent/CN216480649U/en active Active
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