Fixing device for road lamp bracket
Technical Field
The utility model relates to the technical field of street lamp holders, in particular to a fixing device for a street lamp holder.
Background
The street lamp rack is an important component in an urban lighting system and is mainly used for supporting and installing street lamp fixtures to ensure the road lighting at night or in the case of insufficient light, and is widely applied to the lighting systems of public places such as urban roads, parks, squares, communities and the like, provides necessary lighting services for pedestrians and vehicles, ensures the safe passing at night or in the case of insufficient light, and meanwhile, is an important element for improving urban images and beautifying the environment when being used as a part of urban infrastructure.
The street lamp on the traditional street lamp bracket is inconvenient to take out due to the fact that the street lamp is fixed at a higher position when damaged, workers climb up to repair and are too dangerous, the street lamp on the street lamp bracket is inconvenient to maintain, the street lamp bracket is inconvenient to fix the photovoltaic panel, the stability of the street lamp is not strong, and the effect of the street lamp in illumination is poor.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a fixing device for a road lamp bracket.
In order to achieve the purpose, the fixing device for the road lamp bracket comprises a mounting plate, wherein a support column is fixedly connected to the mounting plate, a fixing block is fixedly connected to the mounting plate, a driving motor is fixedly connected to the fixing block, a rotating shaft is fixedly connected to the output end of the driving motor, a limiting plate is fixedly connected to the support column, a worm is rotatably connected to the middle portion of the limiting plate, one side, away from the driving motor, of the rotating shaft is fixedly connected to the worm, a worm wheel is connected to the worm in a meshed mode, a connecting column is fixedly connected to the middle portion of the worm wheel, a sliding groove is arranged in the support column, a sliding block is connected to the sliding groove in a sliding mode, a threaded column is connected to one side of the sliding groove, which is arranged in the support column, and one side of the threaded column is fixedly connected to the connecting column.
As a further description of the above technical solution:
The screw thread post, the fixed block, the driving motor, the rotating shaft, the limiting plate, the worm and the worm wheel are all arranged in the support post.
As a further description of the above technical solution:
The limiting plates are provided with two groups and are symmetrically distributed.
As a further description of the above technical solution:
The mounting plate is provided with mounting holes, and the mounting holes are provided with four groups and are arranged around the mounting plate.
As a further description of the above technical solution:
The street lamp support is fixedly connected to one side, outside the support column, of the sliding block, the triangular bracket is fixedly connected to the street lamp support, and the photovoltaic plate is fixedly connected to the triangular bracket.
As a further description of the above technical solution:
The triangular bracket is provided with two groups and is symmetrically distributed, and the photovoltaic panel is electrically connected with the driving motor.
As a further description of the above technical solution:
The street lamp comprises a street lamp frame, and is characterized in that a fixing plate is fixedly connected to the lower surface of the street lamp frame, a connecting rod is fixedly connected to the lower surface of the fixing plate, a connecting block is fixedly connected to one side of the connecting rod, away from the street lamp frame, a groove is formed in the connecting block, a moving block is connected to the inside of the groove in a sliding mode, a lamp shade is fixedly connected to one side of the moving block, away from the groove, and a bulb is installed in the lamp shade.
As a further description of the above technical solution:
The fixing plate and the connecting rod are respectively provided with two groups and are symmetrically distributed, and the bulb is electrically connected with the photovoltaic panel.
The utility model has the following beneficial effects:
1. According to the utility model, the street lamp frame is provided with the driving motor to enable the connecting rod, the moving block, the lamp shade and the lamp bulb to move downwards, the lamp shade is pulled to take out the lamp shade and the lamp bulb through the moving block along the groove, so that the lamp bulb is prevented from being too dead to be taken out conveniently, the lamp bulb can be more conveniently adjusted when a problem occurs, the traditional lamp bulb fixing mode is prevented from being too high to be unchanged in maintenance, the safety of workers during maintenance can be effectively improved, the service life of the lamp bulb is longer, and the lighting effect is more stable.
2. According to the utility model, the mounting plate is fixed on the land through the mounting holes by the screws, and is fixedly connected to the street lamp frame through the triangular bracket, so that the photovoltaic panel can be conveniently fixed and can be obliquely fixed, the photovoltaic panel can be more suitable for the angle of sunlight, and the connecting rods, the moving block, the lamp shade and the lamp bulb can be more stably fixed on the street lamp frame through the two groups of connecting rods.
Drawings
Fig. 1 is a schematic perspective view of a fixing device for a road lamp stand according to the present utility model;
fig. 2 is a schematic perspective view of a fixing device for a road lamp stand according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a fixing device for a street lamp stand according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a fixing device for a street lamp stand according to the present utility model;
Fig. 5 is an enlarged view at a in fig. 3.
Legend description:
1. Mounting plate, 2, mounting hole, 3, support column, 4, chute, 5, sliding block, 6, screw column, 7, fixed block, 8, driving motor, 9, rotating shaft, 10, limit plate, 11, bulb, 12, worm, 13, worm wheel, 14, connecting column, 15, lampshade, 16, street lamp frame, 17, triangle support, 18, photovoltaic plate, 19, fixed plate, 20, connecting rod, 21, connecting block, 22, groove, 23, moving block.
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. 1-5, one embodiment provided by the present utility model is: A fixing device for a road lamp bracket, a mounting plate 1, a support column 3 fixedly connected to the mounting plate 1, a fixing block 7 fixedly connected to the mounting plate 1, a driving motor 8 fixedly connected to the fixing block 7, a rotating shaft 9 fixedly connected to the output end of the driving motor 8, a limiting plate 10 fixedly connected to the support column 3, a worm 12 rotatably connected to the middle of the limiting plate 10, a worm 12 fixedly connected to one side of the rotating shaft 9 far away from the driving motor 8, a worm wheel 13 engaged and connected to the worm 12, a connecting column 14 fixedly connected to the middle of the worm wheel 13, a sliding groove 4 arranged in the support column 3, a sliding block 5 sliding in the sliding groove 4, a threaded column 6 screwed to one side of the sliding groove 4 arranged in the support column 3, and a threaded column 6 fixedly connected to the connecting column 14, the thread post 6, the fixed block 7, the driving motor 8, the rotating shaft 9, the limiting plate 10, the worm 12 and the worm wheel 13 are all arranged in the supporting column 3, the limiting plate 10 is provided with two groups and is symmetrically distributed, the driving motor 8 is arranged, the output end of the driving motor 8 rotates to drive the rotating shaft 9, the rotating shaft 9 rotates to drive the worm 12 to rotate along the middle part of the limiting plate 10, the worm 12 rotates to drive the worm wheel 13, the worm wheel 13 rotates to drive the connecting post 14, the connecting post 14 rotates to drive the thread post 6, the thread post 6 rotates to enable the sliding block 5 to move downwards along the thread post 6 through the limit of the sliding groove 4, the thread post 6 moves downwards along the street lamp frame 16, the street lamp frame 16 moves downwards along the connecting rod 20, the moving block 23, the lamp shade 15 and the bulb 11, the lamp shade 15 is pulled to be taken out along the groove 22 along the lamp shade 15 through the moving block 23, the fixing is prevented from being too dead and inconvenient to take out, the bulb 11 can be more convenient to adjust when the problem occurs, the traditional bulb 11 fixing mode is prevented from being too high to be maintained, the safety of workers during maintenance can be effectively improved, the service life of the bulb 11 is longer, and the lighting effect is more stable.
The mounting plate 1 is provided with mounting holes 2, the mounting holes 2 are provided with four groups and are arranged around the mounting plate 1, the sliding block 5 is arranged on one side outside the supporting column 3 and fixedly connected with the street lamp frame 16, the street lamp frame 16 is fixedly connected with the triangular bracket 17, the triangular bracket 17 is fixedly connected with the photovoltaic panel 18, the triangular bracket 17 is provided with two groups and is symmetrically distributed, the photovoltaic panel 18 and the driving motor 8 are electrically connected, the lower surface of the street lamp frame 16 is fixedly connected with the fixing plate 19, the lower surface of the fixing plate 19 is fixedly connected with the connecting rod 20, one side of the connecting rod 20, far away from the street lamp frame 16, is fixedly connected with the connecting block 21, a groove 22 is arranged in the connecting block 21, the sliding block 23 is slidably connected with the moving block 23, one side of the moving block 23, far away from the groove 22, is fixedly connected with the lamp shade 15, the lamp bulb 11 is arranged in the lamp shade 15, the fixing plate 19 and the connecting rod 20 are respectively provided with two groups and are symmetrically distributed, the lamp bulb 11 and the photovoltaic panel 18 are electrically connected with the lamp shade 18, the mounting plate 1 is firstly fixed on the ground by screws through the mounting hole 2, and the triangular bracket 17 is fixedly connected to the street lamp frame 16, the lamp frame 18 can be conveniently fixed on the ground, and can be conveniently fixed by the connecting rod and can be stably moved by the connecting rod 20, and the lamp shade through the connecting rod 20.
The lamp bulb fixing device comprises a mounting plate 1, a street lamp frame 16, a connecting column 14, a threaded column 6, a street lamp frame 16, a connecting rod 20, a moving block 23, a lamp shade 15 and a lamp bulb 11, wherein the mounting plate 1 is fixed on the ground through a screw through a mounting hole 2 and fixedly connected to the street lamp frame 16 through a triangular bracket 17, the photovoltaic plate 18 can be conveniently fixed and can be obliquely fixed, the photovoltaic plate 18 can be more suitable for the angle of sunlight, the connecting rod 20, the moving block 23, the lamp shade 15 and the lamp bulb 11 can be more stably fixed on the street lamp frame 16 through the two groups of connecting rods 20, when the lamp bulb 11 breaks down, a driving motor 8 is arranged, the output end of the driving motor 8 rotates and drives a rotating shaft 9, the rotating shaft 9 drives a worm 12 to rotate along the middle part of the limiting plate 10, the worm 12 rotates and drives a worm wheel 13 to rotate, the worm wheel 13 rotates and drives a connecting column 14 to rotate, the connecting column 14 rotates and drives a threaded column 6 to rotate, the threaded column 6 rotates and enables a sliding block 5 to move downwards along the threaded column 6 through the limiting of the sliding block 4, the street lamp frame 16 moves downwards, the street lamp frame 16, the connecting rod 20, the moving block 23, the lamp shade 15 and the lamp bulb 11 move downwards, and the lamp bulb 11 can be more stably, when the lamp shade 15 is taken out and the lamp bulb 11 is more conveniently fixed, the lamp bulb 11 can not be more conveniently and stably and can be more conveniently and stably taken out, and can not conveniently and stably adjust the lamp bulb 11 due to the fact that the problem has the traditional lamp bulb 11 can not be used and can be used and conveniently and more stable when the problem can be used.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.